Arkhalis, the Moonlight

+3: Creatures you control gain +3/+3 and vigilance until end of turn. Those creatures also gain protection from blue, red, black, and colorless.
-1: Arkhalis, the Moonlight deals 10 damage to target player. You lose 5 life. Treat the damage dealt this way as colorless.
-17: Exile all sorcery and instant cards from a player