The Protector's Protégé

+2: The Protector's Protégé deals 3 damage to any target.
-2: Create a token copy of The Protector's Protégé, only it isn't legendary and its starting loyalty is 2.
-X: Sacrifice X copies of The Protector's Protégé. Deal X damage to any target. If X is 10 or more, you win the game.