Dannika, Aeorian archmage

+3: Target opponent discards a card. Then reveals the top card of their library, and loses life equal to the difference between the two mana values
-X: Each opponent mills X card. Then, each player who milled a card that shares a card type with the top card of your graveyard this way loses X life
-11: You get an emblem with 'Whenever a permanent card would be put into an opponents graveyard instead put it onto the battlefield under your control