Zendikar / Alara / Lorwyn Era

Create a token that's a copy of target creature, except it has haste and "At the beginning of the end step, exile this token."

This creature enters with a +1/+1 counter on it. {1}{B}, Remove a +1/+1 counter from this creature: All other creatures get -1/-1 until end of turn.

When this creature enters, create two 3/1 red Elemental Shaman creature tokens. Sacrifice an Elemental: Target Giant creature gets +3/+1 until end ...

This creature enters with two +1/+1 counters on it. {1}{G}, Remove a +1/+1 counter from this creature: Target player searches their library for a b...

Regenerate target creature. You gain life equal to that creature's toughness.

{T}: Up to two target Swamps each become 3/5 Treefolk Warrior creatures in addition to their other types until end of turn.

{W}, {T}: This creature deals X damage to target attacking or blocking creature, where X is the number of Merfolk you control.

Flying {U}: Put this creature on top of its owner's library.

Whenever another creature enters, you may put X +1/+1 counters on this creature, where X is that creature's power.

{T}, Exile a Treefolk card from your graveyard: Search your library for up to two Forest cards, put them onto the battlefield tapped, then shuffle.

This creature can't be blocked except by three or more creatures. If a spell or ability you control would counter a spell, instead exile that spell...

When this creature enters, create three 1/1 white Kithkin Soldier creature tokens. {G}, Sacrifice a Kithkin: You gain 1 life.

Prowl {2}{B} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Goblin or Rogue.) When this creature ent...

As an additional cost to cast this spell, reveal a Kithkin card from your hand or pay {3}.

Target creature gets +3/+3 until end of turn. Reinforce 1—{1}{G} ({1}{G}, Discard this card: Put a +1/+1 counter on target creature.)

{W}, {T}: Tap target creature.

As this artifact enters, choose a creature type. Whenever you cast a spell of the chosen type, put a charge counter on this artifact. Creatures you...

This creature can't be blocked by creatures with power 4 or greater.

Equipped creature has "Whenever you draw a card, this creature gets +1/+1 and gains flying until end of turn" and "{4}: Draw a card." Whenever a Wi...

When this creature enters, untap target Goat and gain control of it until end of turn. It gains haste until end of turn.

Choose a creature type. Draw a card for each permanent you control of that type.

Enchant tapped creature Enchanted creature doesn't untap during its controller's untap step.

Return target nonland permanent to its owner's hand.