Paganini, Chaos Conductor

+1: Paganini, Chaos Conductor deals 1 damage to target creature, it gains "Can't Block" Until end of turn.
+1: Flip a Coin. If you win the flip, Deal 3 damage to all creatures opponents control, if you lose the flip deal 3 damage to all your creatures.
-7: Choose a nonland card name, then exile 5 cards from the top of your library, if the named card was exiled then deal 15 damage to target player