Roblox Thanos

Each attack you do gives Thanos 1 infinity stone. When you have collected 6 infinity stones, you can perform the Snap and kill half of the opponent's deck, summoned or not. Add up how many cards your opponent has and divide it by 2 to get how many cards you can wipe out. When you perform the Snap, Thanos goes to your graveyard and can't be summoned again for the remainder of the game.