MF DOOM, The Masked Tyrant

Menace, First Strike

If this card would be put into a graveyard from the battlefield, you may pay {1}{r}{g}. If you do, return
it to the battlefield with a -1/-1 counter on it.

As long as you control a Beast or Dinosaur, DOOM has trample.

"Death waits right behind the door like a dinosaur"