Kefka, God of Magic

Flying, menace, lifelink
When Kefka deals combat damage to an
opponent that player sacrifices a land. If they
can't, that player loses 6 life.
{5}{r}, exile target land card in a graveyard: Kefka
deals 6 damage to any target. This damage can't
be prevented.
"Life, dreams, hope. I'll destroy them all!"