Rakdos, the Guildleader

+2: Destroy target permanent. This ability ignores Hexproof and Indestructable.
-4: Destroy all creatures target player controls. All opponents loses life equal to the number of creatures destroyed this way.
-15: You get an emblem with whenevwe a creature dies, cast a spell at random without paying its mana cost. Creatures you control have Deathtouch.