Uledugan the Chimera

Flying, Trample
•Pay {g}{x}Mana, {x} is equal to the target
creature's mana cost. Target creature gain's an Immobilize Counter (Immobilized creatures
can't attack, defend, or activate it's abilities.)
Remove 1 Immobilize Counter from opponent's creature on your upkeep.
•{t}{b}{x} Destroy target creature, {x} being target creature's mana cost. Uledegan the Chimera
doesn't untap for one turn.