Alien-X

(Transforms from Deliberation.)
Protection from everything, Indestructible
{t}: Roll a d20:
1-3: You gain 10 life. Exile up to 10 permanents.
4-6: Draw 10 cards. Target player mills 10.
7-9: Target player sacrifices 10 permanents.
10-12: Destroy up to 10 permanents.
13-15: Put ten +1/+1 counters on all Aliens.
16-18: Add 10 mana in any combination of colors.
19: Target player loses the game.
20: You win the game.