Yet another pact of the titans

( can be paid with either or .) Flying Each instant and sorcery spell you cast has replicate. The replicate cost is equal to its mana cost. (When you cast it, copy it for each time you paid its replicate cost. You may choose new targets for the copies.)

Create a 4/4 red Giant creature token. At the beginning of your next upkeep, pay . If you don't, you lose the game.

Flying You can't lose the game and your opponents can't win the game.