As an additional cost to cast this spell, behold a Merfolk and exile it. (Exile a Merfolk you control or a Merfolk card from your hand.)
Whenever this creature enters or becomes tapped, tap up to one target creature and put a stun counter on it.
When this creature leaves the battlefield, return the exiled card to its owner's hand.

Flying
When this creature enters, draw two cards.
Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Create a 4/4 red Ogre creature token. Starting with you, each player chooses an artifact, a creature, and a land from among the permanents controlled by the player to their left. Destroy each permanent chosen this way.

Fabricate 2 (When this creature enters, put two +1/+1 counters on it or create two 1/1 colorless Servo artifact creature tokens.)

Trample
This creature can't attack unless you control two or more other Wolves.
At the beginning of your upkeep, create a 2/2 green Wolf creature token.

: Put a coin counter on this artifact. When you do, you may cast target instant or sorcery card with mana value equal to the number of coin counters on this artifact from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead. Activate only as a sorcery.

Exile target creature. Its controller manifests the top card of their library. (That player puts the top card of their library onto the battlefield face down as a 2/2 creature. If it's a creature card, it can be turned face up any time for its mana cost.)

When this creature enters, tap target creature an opponent controls and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)

Destroy target creature.

Defender (This creature can't attack.)
: Regenerate this creature. (The next time this creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)

Target creature becomes red and gains haste until end of turn. (It can attack and this turn.)
Draw a card.

Choose one —
• Counter target creature or legendary spell unless its controller pays .
• Target creature gets -5/-0 until end of turn.

When this creature enters, put a +1/+1 counter on each of up to two target creatures.

Flying
Whenever this creature attacks, target Knight you control gains flying until end of turn.

Lifelink
Noncreature spells your opponents cast cost more to cast.

Reach (This creature can block creatures with flying.)

, : Add .

Flying
Whenever this creature or another creature you control with flying enters, you may gain life equal to that creature's power.

(: Add .)

(: Add .)