Godrick, the Grafted

Trample
{3}{p/b}{p/g}, Sacrifice target creature you control.
Add +X/+Y to Godrick, where X is the creature's
power and Y is the creature's toughness.
{3}{p/r}{p/r}{t}, Deal 5 damage to target creature.
Grafting —Whenever a creature you don't
control is removed from the battlefield, exile it
instead and add +X/+Y to Godrick, where X is
the creature's power and Y is the creature's
toughness.