, : Double the number of each kind of counter on target artifact, creature, or land.

Vigilance, trample
Undying

This creature enters with X +1/+1 counters on it, where X is the amount of life you've gained this turn.

When this creature enters, create a 1/1 black Rat creature token with "This token can't block."
Whenever another creature you control dies, put a +1/+1 counter on this creature.

Vigilance
, Sacrifice this creature: Destroy target artifact or enchantment.

Menace
When this creature enters, target Vampire you control gets +1/+1 and gains menace until end of turn.

When this creature enters, put a +1/+1 counter on target creature.

Escape — , Exile four other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)
This creature escapes with three +1/+1 counters on it.

Flying
Whenever you cast a spell during an opponent's turn, you may pay 1 life. If you do, draw a card.

Prowess
Instant and sorcery spells you cast cost less to cast.

, Sacrifice another creature: Put two +1/+1 counters on this creature. Activate only as a sorcery.

Lifelink
This creature enters with four -1/-1 counters on it.
Whenever you cast a white spell, remove a -1/-1 counter from this creature.
Whenever you cast a black spell, remove a -1/-1 counter from this creature.

Flash
When this creature enters, counter target artifact or creature spell.

Flying
When this creature enters, each opponent sacrifices a creature of their choice. Create a Food token for each creature sacrificed this way.

Flying
Devour 1
When this creature enters, it deals damage to any target equal to twice the number of Goblins it devoured.

First strike
Whenever this creature deals combat damage to a creature, destroy that creature.

This creature enters with a +1/+1 counter on it for each creature card in your graveyard.
Whenever one or more creature cards are put into your graveyard from anywhere, put that many +1/+1 counters on this creature.

Flying, vigilance
Whenever you cast a spell with one or more targets, draw that many cards.

Menace
ChoH'a' — You may have Voq enter as a copy of a creature card in a graveyard, except he's a Klingon Spy in addition to his other types and has menace.

At the beginning of your upkeep, put a pin counter on this artifact.
At the beginning of your end step, if this artifact is untapped, destroy this artifact and it deals damage to you equal to the number of pin counters on it.
, : This artifact deals damage equal to the number of pin counters on it to any target. X is the number of pin counters on this artifact.

Ascend
Each opponent sacrifices a creature of their choice. If you have the city's blessing, instead each opponent sacrifices half the creatures they control of their choice, rounded up.

Menace
When Vona de Iedo enters, destroy target nonland, nontoken permanent an opponent controls. Then you may discard a card. If you do, conjure a duplicate of that permanent into your hand, and the duplicate perpetually gains "Mana of any type can be spent to cast this spell."

Vigilance, lifelink
, Pay 7 life: Destroy target nonland permanent. Activate only during your turn.

Banding
Cumulative upkeep

Flying
When this creature enters, you get (three energy counters).
At the beginning of combat on your turn, you may pay . When you do, choose one —
• This creature gains vigilance and lifelink until end of turn.
• Other creatures you control get +1/+1 until end of turn.

This creature can't block.

Equipped creature gets +2/+0 and has "Whenever this creature attacks alone, you draw a card and lose 1 life."
Equip

: This creature deals 2 damage to you. Exile the top card of your library. You may play that card this turn. Activate only as a sorcery.
When you play a card exiled with this creature, transform this creature.

At the beginning of your end step, untap target artifact.