Deathcap Ooze

Deathtouch, Lifelink, Hexproof
When Deathcap Ooze enters the battlefield,
you may destroy a target creature. Put X
+1/+1 counters on Deathcap Ooze, where X
is the destroyed creatures power.
~A mushroom possessed by an Ooze. It uses the bones of its victims to construct a skeleton of its own.