Oinnod, Fraudulent King

Flying
Whenever another source you control causes an
opponent to discard a card, lose life, or sacrifice
a creature that opponent chooses one of the
following that they can comply with:
•Discard a card.
•Lose 1 life.
•Sacrifice a creature.
"He roars for a worthy foe, not knowing he has
already lost." - Sir Red, Envoy of Animar