Laaxyrn, All Devourer

Compatriot — when this creature enters the battlefield, you may search your library and
graveyard for cards named Dunkirk, All Knower
and Skraelyx, All Seer.
Put one of them onto the battlefield and the other
into your hand.
{p/u}{p/b}{t}, target opponent sacrifices a creature.
Islandwalk, Lifelink