Nero Ebonfang, Captain

+2: Sacrifice a permanent you control, Each player sacrifices a permanent that shares a type with the permanent chosen
0: Until end of turn, Nero becomes a 5/5 Dragon Pirate creature token with trample,haste, hexproof, and indestructible
-7: Each opponent reveals their hands, choose one card from each player's hand and put them into exile, you may cast them using mana of any color