Black Manta, King of the Sea

When Black Manta enters the battlefield, each opponent discards a card and loses two life unless
they sacrifice a creature.
"You want to bring the land and sea together? You
raise this building to your own vain ambition? You're deluded. The world is afraid of you...and it should be.
You will never be whole, Arthur Curry. Never.
I have come to end the fear" - Black Manta