Kisame, Jaws of the Mist

Sagejutsu (At the beginning of combat on your turn,
this creature gets +1/+1 for each card type among
cards in your graveyard. If there are 4 or more card
types among cards in your graveyard put a +1/+1
counter on this creature.)
Kisame, Jaws of the Mist has trample as long
as it has a +1/+1 counter on it.
{g}, {t}, Sacrifice a creature: Put a +1/+1 counter
on target creature you control.