Karazikar, Mind Eater

Whenever a creature enters the battlefield under
your control, you may have target opponent gain control of it. It becomes goaded for the rest of
the game. It cannot be sacrificed.
Whenever a creature you own but don't control
deals combat damage to a player may create a
treasure token or draw a card.
Whenever a creature you own but don't control
kills a player, you win the game.