Kefka Palazzo, Anti-God

Flying, Protection from nonlegendary creatures
{w}{b}{r}: Target opponent sacrifices a permanent.
Whenever Kefka becomes the target of a spell an
opponent controls, you may discard a nonland
card and pay 2 life. If you do, counter that spell.
When a creature or planeswalker an opponent
controls leaves the battlefield, you may pay {1}. That opponent discards a card and loses 3
life unless they discard a nonland card.