Flying

Flying
: Untap Blizzard Elemental.

Draw three cards, then put two cards from your hand on top of your library in any order.

Flying
Cloud Djinn can block only creatures with flying.

Flying
Cloud Elemental can block only creatures with flying.

Counter target spell.

Flying (This creature can't be blocked except by creatures with flying or reach.)
When Fog Elemental attacks or blocks, sacrifice it at end of combat.

Enchant creature
Prevent all combat damage that would be dealt to and dealt by enchanted creature.

: Giant Crab gains shroud until end of turn. (It can't be the target of spells or abilities.)

Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

: Killer Whale gains flying until end of turn.

Trample
Leviathan enters tapped and doesn't untap during your untap step.
At the beginning of your upkeep, you may sacrifice two Islands. If you do, untap Leviathan.
Leviathan can't attack unless you sacrifice two Islands. (This cost is paid as attackers are declared.)

Flying (This creature can't be blocked except by creatures with flying or reach.)

Counter target spell unless its controller pays . If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Discard all the cards in your hand, then draw that many cards.

Flying
: Untap Vigilant Drake.

Flying
: Put Wayward Soul on top of its owner's library.

Put any number of target creature cards from your graveyard on top of your library.
Draw a card at the beginning of the next turn's upkeep.

Target opponent reveals their hand. You choose a card from it. That player discards that card.

Add .

Destroy target tapped creature.

Target player sacrifices a creature.

Spend only black mana on X.
Drain Life deals X damage to any target. You gain life equal to the damage dealt, but not more life than the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.

Flying
Sacrifice a creature: Fallen Angel gets +2/+1 until end of turn.

Flying

When Gravedigger enters, you may return target creature card from your graveyard to your hand.

Whenever Hollow Dogs attacks, it gets +2/+0 until end of turn.

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire.

When you cast a creature spell, sacrifice Skittering Horror.

Flying
When you cast a creature spell, sacrifice Skittering Skirge.

When Tar Pit Warrior becomes the target of a spell or ability, sacrifice it.

Destroy target nonartifact, nonblack creature. It can't be regenerated.

When Balduvian Horde enters, sacrifice it unless you discard a card at random.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Haste (This creature can attack and as soon as it comes under your control.)
At the beginning of the end step, sacrifice Ball Lightning.

Bloodrock Cyclops attacks each combat if able.

This spell costs more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Hulking Cyclops can't block.

Kird Ape gets +1/+2 as long as you control a Forest.

Lava Axe deals 5 damage to target player or planeswalker.

Lightning Bolt deals 3 damage to any target.

Haste (This creature can attack and as soon as it comes under your control.)

Flying (This creature can't be blocked except by creatures with flying or reach.)
: Shivan Dragon gets +1/+0 until end of turn.

Shock deals 2 damage to any target.

As an additional cost to cast this spell, discard a card at random.
Sonic Burst deals 4 damage to any target.

Haste

Choose one —
• Thunderbolt deals 3 damage to target player or planeswalker.
• Thunderbolt deals 4 damage to target creature with flying.

Haste (This creature can attack and as soon as it comes under your control.)

Trample

Whenever Crashing Boars attacks, defending player chooses an untapped creature they control. That creature blocks Crashing Boars this turn if able.

Shroud (This creature can't be the target of spells or abilities.)

At the beginning of your upkeep, target non-Wall creature an opponent controls gains forestwalk until your next upkeep. (It can't be blocked as long as defending player controls a Forest.)

Prevent all combat damage that would be dealt this turn.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
At the beginning of your upkeep, Force of Nature deals 8 damage to you unless you pay .

Target creature gets +3/+3 until end of turn.

: Add .

Reach (This creature can block creatures with flying.)

As Quirion Elves enters, choose a color.
: Add .
: Add one mana of the chosen color.

Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

: Shambling Strider gets +1/-1 until end of turn.

Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional .

Reach (This creature can block creatures with flying.)
Whenever Woolly Spider blocks a creature with flying, Woolly Spider gets +0/+2 until end of turn.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Look at the top five cards of your library. Put one of them into your hand and the rest on top of your library in any order.

Whenever Segmented Wurm becomes the target of a spell or ability, put a -1/-1 counter on it.

Flying
Clockwork Avian enters with four +1/+0 counters on it.
At end of combat, if Clockwork Avian attacked or blocked this combat, remove a +1/+0 counter from it.
, : Put up to X +1/+0 counters on Clockwork Avian. This ability can't cause the total number of +1/+0 counters on Clockwork Avian to be greater than four. Activate only during your upkeep.

Clockwork Beast enters with seven +1/+0 counters on it.
At end of combat, if Clockwork Beast attacked or blocked this combat, remove a +1/+0 counter from it.
, : Put up to X +1/+0 counters on Clockwork Beast. This ability can't cause the total number of +1/+0 counters on Clockwork Beast to be greater than seven. Activate only during your upkeep.

Dwarven Ruins enters tapped.
: Add .
, Sacrifice Dwarven Ruins: Add .

Ebon Stronghold enters tapped.
: Add .
, Sacrifice Ebon Stronghold: Add .

Havenwood Battleground enters tapped.
: Add .
, Sacrifice Havenwood Battleground: Add .

Polluted Mire enters tapped.
: Add .
Cycling (, Discard this card: Draw a card.)

Remote Isle enters tapped.
: Add .
Cycling (, Discard this card: Draw a card.)

Slippery Karst enters tapped.
: Add .
Cycling (, Discard this card: Draw a card.)

Smoldering Crater enters tapped.
: Add .
Cycling (, Discard this card: Draw a card.)

Svyelunite Temple enters tapped.
: Add .
, Sacrifice Svyelunite Temple: Add .

(: Add .)

(: Add .)

(: Add .)

(: Add .)