Nicol Bolas, Scheming Mad

+2: Put three 1/1 black and blue human cleric creature tokens with deathtouch onto the battlefield. You may transform Nicol Bolas, Scheming Mad.
-2: Put two 1/1 black and red human rogue creature tokens onto the battlefield. They have "Sacrifice this creature: gain control of target creature."
-15: Put a legendary 10/10 black, red, and blue dragon creature token with flying named Tanin, Bolas' Haymaker onto the battlefield.