Restless Reef enters the battlefield tapped.
: Add
or
.
: Until end of turn, Restless Reef becomes a 4/4 blue and black Shark creature with
deathtouch (Any amount of damage this deals to a creature is enough to destroy it.). It's still a land.
Whenever Restless Reef attacks, target player
mills (To mill a card, a player puts the top card of their library into their graveyard.) four cards.