Giant Annihilator

Trample
Annihilator 1
{3}{r}{r}:Splice onto creature with haste. (To splice onto a creature, add this creature's abilities to the spliced creature as soon as it
enters the battlefield, until end of turn. You may only splice onto a creature when you cast it.)
Graveyard shroud. (This creature cannot be targeted when it is in the graveyard.)