Kicker and/or
This creature enters with two +1/+1 counters on it for each time it was kicked.
When this creature enters, gain control of target creature with power less than this creature's power for as long as you control this creature.

When this creature enters, draw a card, then discard a card.

, : Counter target spell unless its controller pays .

First strike
This creature can't attack unless defending player controls an Island.
When you control no Islands, sacrifice this creature.
: This creature gains flying until end of turn.

, : Target creature phases out.

, : Target player discards a card. Activate only as a sorcery.

Flash
Other Merfolk you control get +1/+1.
Sacrifice a Merfolk: Counter target noncreature spell unless its controller pays .

: Add . Spend this mana only to cast an instant or sorcery spell.

Domain — When this creature enters, look at the top X cards of your library, where X is the number of basic land types among lands you control. You may put one of those cards on top of your library. Put the rest on the bottom of your library in a random order.

Start your engines!
You have no maximum hand size.
Max speed — If you would draw a card, draw two cards instead.

Rejuvenation — : Return Vladimir and Godfrey from your graveyard to the battlefield tapped. It perpetually gets +1/+1. Activate only if you control a 1/1 creature.

: Target creature gains lifelink until end of turn.
: Whenever you gain life this turn, each opponent loses that much life.

Extort
When this creature enters, pay any amount of life. Target opponent reveals that many cards from their hand. You choose one of them and exile it.

: Untap another target permanent.
Cycling
When you cycle this card, untap target permanent.

You may exert this creature as it attacks.
Whenever you exert a creature, tap target creature an opponent controls.

When this creature enters, amass Zombies 1.
Zombie tokens you control have deathtouch.

You may look at the top card of your library any time.
You may cast creature spells from the top of your library.
You can spend mana of any type to cast creature spells.

When this creature enters, you may search your library for a creature card with eternalize or embalm, put that card into your graveyard, then shuffle.
Whenever you activate an eternalize or embalm ability, draw a card.

If one or more -1/-1 counters would be put on a creature you control, that many -1/-1 counters minus one are put on it instead.

You may have this token enter as a copy of any creature on the battlefield, except it has no mana cost, it's white, and it's a Zombie in addition to its other types.

You may have this creature enter as a copy of any creature on the battlefield, except if this creature was embalmed, the token has no mana cost, it's white, and it's a Zombie in addition to its other types.
Embalm

Flash
When this creature enters, you may exile target creature if it attacked or blocked this turn. Return that card to the battlefield under its owner's control at the beginning of the next end step.

Draw three cards. Proliferate.

Vigilance
Corrupted — When this creature enters, if an opponent has three or more poison counters, destroy target creature or planeswalker an opponent controls.