Champions of the Shoal
From Lorwyn Eclipsed set
Champions of the Shoal
Creature — Merfolk Soldier
4/6
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.
Rulings
- If Champions of the Shoal is countered or otherwise fails to resolve, the beheld card will remain in exile indefinitely.
- One or more stun counters on a permanent create a single replacement effect that stops the permanent from untapping. That effect is "If a permanent with a stun counter on it would become untapped, instead remove a stun counter from it."