Scavenging Allosaur

When Scavenging Allosaur enters the battlefield, it fights up to one target creature.
Enrage — Whenever this creature is dealt damage, exile up to two target cards from an opponent's graveyard. If a creature card is exiled this way, put a +1/+1 counter on this card. If a noncreature card is exiled this way, gain 1 life.
"Even trash is treasure to this voracious beast."