Menace
Whenever Phyrexian Harvester is dealt damage, seek that many nonland cards. At the beginning of your next end step, discard those cards.

When this enchantment enters, exile all creatures face down.
At the beginning of each player's upkeep, that player chooses a card exiled with this enchantment at random and puts it onto the battlefield.
When this enchantment leaves the battlefield, put all cards exiled with it into their owners' graveyards.

When this creature enters, create two 1/1 red Goblin creature tokens.

Flash
When Triumphant Getaway enters, heist target opponent's library twice.
Whenever you cast a spell you don't own, each opponent loses 2 life and you gain 2 life.

Whenever you cast an instant or sorcery spell from your hand during an opponent's turn, exile that card with three time counters on it instead of putting it into your graveyard as it resolves. Then if the exiled card doesn't have suspend, it gains suspend. (At the beginning of your upkeep, remove a time counter. When the last is removed, you may play it without paying its mana cost.)

At the beginning of each player's upkeep, if that player controls a Plains, they gain 1 life.

, : Exile the top card of your library face down.
: Sacrifice this artifact. If you do, discard your hand, then put all cards exiled with this artifact into their owner's hand.
When this artifact leaves the battlefield, put all cards exiled with it into their owner's graveyard.

Strange new worlds — When Christine Chapel enters, you gain life equal to the number of differently named lands you control.
Whenever you gain life, put two +1/+1 counters on Christine Chapel.

Lifelink
Whenever a Boar you control attacks, each nonland card in defending player's hand perpetually gains "When you cast this spell, you lose 1 life."

This creature has trample as long as you control a stickered permanent.

Flying, trample

Starting intensity 1
Enchant land
Whenever enchanted land is tapped for mana, its controller adds an additional amount of equal to this enchantment's intensity. Then this enchantment intensifies by 1.

Other Elves you control get +1/+1.
: Add .

: Choose two target blocked attacking creatures. If each of those creatures could be blocked by all creatures that the other is blocked by, each creature that's blocking exactly one of those attacking creatures stops blocking it and is blocking the other attacking creature. Activate only during the declare blockers step.

You make all choices for Spuzzems you control.

Haste
Whenever Amy Rose attacks, attach up to one target Equipment to her. Then up to one other target attacking creature gets +X/+0 until end of turn, where X is Amy Rose's power.

When this creature enters, it assembles a Contraption. (Put the top card of your Contraption deck face up onto one of your sprockets.)

Vigilance
Spacecraft creatures you control get +3/+3.
Whenever Captain Kirk enters or attacks, search your library and/or graveyard for a basic land card or a card named Starship Enterprise, reveal it, and put it into your hand. If you search your library this way, shuffle.

: Create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")

Haste
Whenever Shadow the Hedgehog or another creature you control with flash or haste dies, draw a card.
Chaos Control — Each spell you cast has split second if mana from an artifact was spent to cast it. (As long as it's on the stack, players can't cast spells or activate abilities that aren't mana abilities.)

Sneak into your parents' closet to get a deck. Your new brother is joining the game.

Vigilance
Whenever you draw a card, target opponent loses 1 life and you gain 1 life.

Creatures named Rock Lobster can't attack or block.

Alliance — Whenever another creature enters under your control, put a +1/+1 counter on Celebrity Fencer.

This spell can't be countered.
Trample
Whenever an opponent casts a noncreature spell, creature cards in your library perpetually get +1/+1.

Goblin spells you cast cost less to cast. (If it doesn't require , it costs less to cast.)
At the beginning of your end step, conjure a random card from Goblin Influx Array's spellbook into your hand.

Haste
When Fallaji Antiquarian enters, conjure a duplicate of another target nontoken creature or artifact you control into your graveyard. The duplicate perpetually gains unearth .

Menace
At the beginning of each combat, if Gitrog, Horror of Zhava is untapped, any opponent may sacrifice a nontoken creature. If they do, tap Gitrog, Horror of Zhava, then seek a land card and put it onto the battlefield tapped.
Whenever a land enters under your control, it perpetually gains ", , Sacrifice this land: Draw a card."

This creature can't be blocked by more than one creature.
Whenever this creature deals combat damage to a player, put a +1/+1 counter on it.

For Mirrodin!
Equipped creature gets +2/+2.
Whenever equipped creature dies, draft a card from Bladehold Cleaver's spellbook.
Equip

At the beginning of the end step, if this card is in your graveyard with a creature card directly above it, you may return this card to your hand.
, Sacrifice a creature: This creature deals 1 damage to any target.

At the beginning of your upkeep, if you're eating, create a 1/1 colorless Thopter artifact creature token with flying. Use food to represent the token.
Whenever a creature token you control dies, if it's represented by food, eat it.

You are a Flagbearer.
While choosing targets as part of casting a spell or activating an ability, your opponents must choose at least one Flagbearer if able.

Whenever a player plays a spell that counters a spell that has been played or a player plays a spell that comes into play with counters, that player may counter the next spell played or put an additional counter on a permanent that has already been played, but not countered.

Enchant creature or planeswalker you don't control
When this enchantment enters, conjure a card named Soldiers of the Watch onto the battlefield.
Enchanted permanent can't attack or block, and its activated abilities can't be activated.

: Target permanent's artist becomes the artist of your choice until end of turn.