Watchwolf

Equipped creature has haste and shroud. (It can't be the target of spells or abilities.) Equip 0

Flying When this creature enters, draw two cards. Evoke 2U (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

When this creature enters, you gain 2 life. Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Sacrifice this creature: Search your library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Affinity for artifacts (This spell costs 1 less to cast for each artifact you control.)

Magma Jet deals 2 damage to any target. Scry 2.

Other Merfolk creatures you control get +1/+1. Whenever you cast a Merfolk spell, you may tap or untap target permanent.

When this enchantment enters, exile another target nonland permanent. When this enchantment leaves the battlefield, return the exiled card to the battlefield under its owner's control.