Crocodile Plunderer

When this creature enters the battlefield because
an ability of a Tag Creature: Exile target card
from a graveyard.
Boast —Lose 1 Life: You can shuffle this card
into the library; and search your library for one
Tag card except "Crocodile Plunderer" and put it
into play. (Activate this ability only if this creature
attacked this turn and only once each turn.)