Flying, first strike, vigilance, trample, haste, protection from black and from red

Cleric creatures have vigilance.

Flying
: Prevent the next 2 damage that would be dealt to any target this turn.

Amplify 1 (As this creature enters, put a +1/+1 counter on it for each Bird and/or Soldier card you reveal in your hand.)
Flying

: The next time a source of your choice would deal damage to you this turn, that damage is dealt to Beacon of Destiny instead.

Flying
When Celestial Gatekeeper dies, exile it, then return up to two target Bird and/or Cleric permanent cards from your graveyard to the battlefield.

As long as you control a Bird, Cloudreach Cavalry gets +2/+2 and has flying.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Daru Mender is turned face up, regenerate target creature.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Daru Sanctifier is turned face up, destroy target enchantment.

Amplify 1 (As this creature enters, put a +1/+1 counter on it for each Soldier card you reveal in your hand.)
: Daru Stinger deals damage equal to the number of +1/+1 counters on it to target attacking or blocking creature.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Defender of the Order is turned face up, creatures you control get +0/+2 until end of turn.

Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)
: Prevent all combat damage that would be dealt to and dealt by Deftblade Elite this turn.

Whenever a Sliver deals damage, its controller gains that much life.

Cycling (, Discard this card: Draw a card.)
When you cycle Gempalm Avenger, Soldier creatures get +1/+1 and gain first strike until end of turn.

Noncreature spells cost more to cast.

Vigilance
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Liege of the Axe is turned face up, untap it.

First strike
Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)

, Exile Planar Guide: Exile all creatures. At the beginning of the next end step, return those cards to the battlefield under their owners' control.

All Sliver creatures get +0/+1.

: You gain 5 life.

Whenever a player cycles a card, Stoic Champion gets +2/+2 until end of turn.

Sunstrike Legionnaire doesn't untap during your untap step.
Whenever another creature enters, untap Sunstrike Legionnaire.
: Tap target creature with mana value 3 or less.

Flying
: Swooping Talon loses flying until end of turn.
Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)

Defender (This creature can't attack.)
Whenever Wall of Hope is dealt damage, you gain that much life.

As Ward Sliver enters, choose a color.
All Slivers have protection from the chosen color.

: Until end of turn, target creature gains "This creature can't attack or block unless its controller pays for each Cleric on the battlefield."

First strike (This creature deals combat damage before creatures without first strike.)
Protection from black (This creature can't be blocked, targeted, dealt damage, or enchanted by anything black.)

Flying
Creatures can't attack you unless their controller pays for each creature they control that's attacking you.

Flying
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Wingbeat Warrior is turned face up, target creature gains first strike until end of turn.

Flying

Cephalid Pathmage can't be blocked.
, Sacrifice Cephalid Pathmage: Target creature can't be blocked this turn.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Chromeshell Crab is turned face up, you may exchange control of target creature you control and target creature an opponent controls.

Covert Operative can't be blocked.

Flying
Tap two untapped Birds you control: Draw a card.
Tap two untapped Wizards you control: Target creature gains flying until end of turn.

Flying
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Dermoplasm is turned face up, you may put a creature card with a morph ability from your hand onto the battlefield face up. If you do, return Dermoplasm to its owner's hand.

At the beginning of each player's upkeep, that player mills X cards, where X is the number of cards in their hand.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Echo Tracer is turned face up, return target creature to its owner's hand.

Cycling (, Discard this card: Draw a card.)
When you cycle Gempalm Sorcerer, Wizard creatures gain flying until end of turn.

: Glintwing Invoker gets +3/+3 and gains flying until end of turn.

Flying
Cycling (, Discard this card: Draw a card.)

Flying
, Tap two untapped Birds you control: Return target permanent to its owner's hand.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Master of the Veil is turned face up, you may turn target creature with a morph ability face down.

When Merchant of Secrets enters, draw a card.

Flying
: Mistform Seaswift becomes the creature type of your choice until end of turn.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

All Slivers have ": This permanent becomes the creature type of your choice in addition to its other types until end of turn."

Mistform Ultimus is every creature type (even if this card isn't on the battlefield).

Flying
: Mistform Wakecaster becomes the creature type of your choice until end of turn.
, : Choose a creature type. Each creature you control becomes that type until end of turn.

Flying
Cycling (, Discard this card: Draw a card.)

, : Draw a card for each Wizard you control.

: Change Riptide Mangler's base power to target creature's power. (This effect lasts indefinitely.)

Slivers can't be blocked except by Slivers.

Whenever a Sliver deals combat damage to a player, its controller may draw a card.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Voidmage Apprentice is turned face up, counter target spell.

Defender (This creature can't attack.)
: Turn Wall of Deceit face down.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Whenever a player cycles a card, Warped Researcher gains flying and shroud until end of turn. (It can't be the target of spells or abilities.)

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Weaver of Lies is turned face up, turn any number of target creatures with morph abilities other than Weaver of Lies face down.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Willbender is turned face up, change the target of target spell or ability with a single target.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Aphetto Exterminator is turned face up, target creature gets -3/-3 until end of turn.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Bane of the Living is turned face up, all creatures get -X/-X until end of turn.

, Pay 1 life: Add one mana of any color.

, , Sacrifice a creature: Search your library for a Zombie card and a Swamp card, reveal them, put them into your hand, then shuffle.

All Slivers have ": Regenerate target Sliver."

, Sacrifice three Clerics: Search your graveyard, hand, and/or library for a card named Scion of Darkness and put it onto the battlefield. If you search your library this way, shuffle.

, , Sacrifice a Zombie: Destroy target non-Zombie creature. It can't be regenerated. Activate only as a sorcery.

Drinker of Sorrow can't block.
Whenever Drinker of Sorrow deals combat damage, sacrifice a permanent.

Dripping Dead can't block.
Whenever Dripping Dead deals combat damage to a creature, destroy that creature. It can't be regenerated.

, , Sacrifice a Goblin: Destroy target land.

Amplify 1 (As this creature enters, put a +1/+1 counter on it for each Zombie card you reveal in your hand.)
Whenever Embalmed Brawler attacks or blocks, you lose 1 life for each +1/+1 counter on it.

Cycling (, Discard this card: Draw a card.)
When you cycle Gempalm Polluter, you may have target player lose life equal to the number of Zombies on the battlefield.

Amplify 1 (As this creature enters, put a +1/+1 counter on it for each Zombie card you reveal in your hand.)
At the beginning of your upkeep, if Ghastly Remains is in your graveyard, you may pay . If you do, return Ghastly Remains to your hand.

Sacrifice a Goblin: Regenerate Goblin Turncoat.

At the beginning of your upkeep, you draw X cards and you lose X life, where X is the number of Zombies you control.

Flying
When Havoc Demon dies, all creatures get -5/-5 until end of turn.

Flying
Whenever Hollow Specter deals combat damage to a player, you may pay . If you do, that player reveals X cards from their hand and you choose one of them. That player discards that card.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Infernal Caretaker is turned face up, return all Zombie cards from all graveyards to their owners' hands.

Whenever Noxious Ghoul or another Zombie enters, all non-Zombie creatures get -1/-1 until end of turn.

When Phage the Untouchable enters, if you didn't cast it from your hand, you lose the game.
Whenever Phage deals combat damage to a creature, destroy that creature. It can't be regenerated.
Whenever Phage deals combat damage to a player, that player loses the game.

Trample
Whenever Scion of Darkness deals combat damage to a player, you may put target creature card from that player's graveyard onto the battlefield under your control.
Cycling (, Discard this card: Draw a card.)

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Skinthinner is turned face up, destroy target nonblack creature. It can't be regenerated.

: Target creature gets -3/-3 until end of turn.

Flying
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

All Sliver creatures have ": This creature gets +1/+1 until end of turn."

Whenever a Sliver deals combat damage to a creature, destroy that creature. It can't be regenerated.

Whenever Vile Deacon attacks, it gets +X/+X until end of turn, where X is the number of Clerics on the battlefield.

: Exile target card from a graveyard.

Amplify 1 (As this creature enters, put a +1/+1 counter on it for each Zombie card you reveal in your hand.)
Trample

All Sliver creatures get +1/+0.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Bloodstoke Howler is turned face up, Beast creatures you control get +3/+0 until end of turn.

Haste
Sacrifice a Goblin: Clickslither gets +2/+2 and gains trample until end of turn.

Haste
Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)

: Flamewave Invoker deals 5 damage to target player or planeswalker.

Beasts can't block.

Cycling (, Discard this card: Draw a card.)
When you cycle Gempalm Incinerator, you may have it deal X damage to target creature, where X is the number of Goblins on the battlefield.

Whenever Goblin Assassin or another Goblin enters, each player flips a coin. Each player whose coin comes up tails sacrifices a creature.

, Sacrifice a Forest: Add three mana in any combination of and/or .

: Goblin Dynamo deals 1 damage to any target.
, , Sacrifice Goblin Dynamo: It deals X damage to any target.

When Goblin Firebug leaves the battlefield, sacrifice a land.

Goblin Goon can't attack unless you control more creatures than defending player.
Goblin Goon can't block unless you control more creatures than attacking player.

Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)

, Sacrifice a Goblin: Goblin creatures get +2/+0 until end of turn.

All Sliver creatures have provoke. (Whenever a Sliver attacks, its controller may have target creature defending player controls untap and block it if able.)

Flying
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Imperial Hellkite is turned face up, you may search your library for a Dragon card, reveal it, put it into your hand, then shuffle.

Amplify 3 (As this creature enters, put three +1/+1 counters on it for each Dragon card you reveal in your hand.)
Flying
: Kilnmouth Dragon deals damage equal to the number of +1/+1 counters on it to any target.

At the beginning of each opponent's upkeep, if that player has two or fewer cards in hand, Lavaborn Muse deals 3 damage to that player.

First strike, haste
Cycling (, Discard this card: Draw a card.)

All Slivers have ": Target Sliver creature gets +X/+0 until end of turn, where X is the number of Slivers on the battlefield."

Double strike (This creature deals both first-strike and regular combat damage.)

Double strike (This creature deals both first-strike and regular combat damage.)
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Shaleskin Plower is turned face up, destroy target land.

Haste
: Turn target face-down creature you control face up. At the beginning of the next end step, sacrifice it.

Whenever Skirk Drill Sergeant or another Goblin dies, you may pay . If you do, reveal the top card of your library. If it's a Goblin permanent card, put it onto the battlefield. Otherwise, put it into your graveyard.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Skirk Marauder is turned face up, it deals 2 damage to any target.

As long as you control a Beast, Skirk Outrider gets +2/+2 and has trample.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Unstable Hulk is turned face up, it gets +6/+6 and gains trample until end of turn. You skip your next turn.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Warbreak Trumpeter is turned face up, create X 1/1 red Goblin creature tokens.

Whenever a Beast becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.

Trample
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Trample
Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)

Whenever a Sliver deals combat damage to a player, its controller may create a 1/1 colorless Sliver creature token.

Flash
When Caller of the Claw enters, create a 2/2 green Bear creature token for each nontoken creature put into your graveyard from the battlefield this turn.

Amplify 1 (As this creature enters, put a +1/+1 counter on it for each Beast card you reveal in your hand.)
: Target creature gets +1/+1 until end of turn for each +1/+1 counter on Canopy Crawler.

Trample

When Elvish Soultiller dies, choose a creature type. Shuffle all creature cards of that type from your graveyard into your library.

Amplify 2 (As this creature enters, put two +1/+1 counters on it for each Beast card you reveal in your hand.)
Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)

Cycling (, Discard this card: Draw a card.)
When you cycle Gempalm Strider, Elf creatures get +2/+2 until end of turn.

Amplify 1 (As this creature enters, put a +1/+1 counter on it for each Beast card you reveal in your hand.)

Cycling (, Discard this card: Draw a card.)

At the beginning of your upkeep, sacrifice Krosan Cloudscraper unless you pay .
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Provoke (Whenever this creature attacks, you may have target creature defending player controls untap and block it if able.)
Krosan Vorine can't be blocked by more than one creature.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Nantuko Vigilante is turned face up, destroy target artifact or enchantment.

Reach (This creature can block creatures with flying.)

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Patron of the Wild is turned face up, target creature gets +3/+3 until end of turn.

Primal Whisperer gets +2/+2 for each face-down creature on the battlefield.
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Flash
Any player may cast Sliver spells as though they had flash.

This spell can't be countered.
Sliver spells can't be countered.

Untap all permanents you control during each other player's untap step.

: Stonewood Invoker gets +5/+5 until end of turn.

: Target creature gets +X/+X until end of turn, where X is the number of Elves on the battlefield.

Whenever a Beast enters, you may gain 3 life.

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Tribal Forcemage is turned face up, creatures of the creature type of your choice get +2/+2 and gain trample until end of turn.

This spell can't be countered.
Vexing Beetle gets +3/+3 as long as no opponent controls a creature.

: Add X mana of any one color, where X is the number of Elves on the battlefield.

Whenever another nontoken Elf enters, you may create a 1/1 green Insect creature token.