King Orec, the Cronyist

Whenever a cost or effect would have you sacrifice a creature, you may instead sacrifice two other creatures you control. (Effects based off the qualities of the sacrificed creature use the qualities of the original creature.)

{t}, Sacrifice King Oric: deal damage to any target equal to King Orec's power, then gain life equal to
it's toughness.

"Don't worry, I like you."