Fabian, the other "B"

+2: Make him a mod: Grant one Creature on the battlefield "Death Touch".
-X: Player rolls a d20. Cost X According to result 1-5: Nothing happens / 6-10: Two Creatures get ability "Fly"/ 11-15: +Trample/ 16-20: +Kill a card
-10: Perma Bann: Destroy all creatures on the board.