Merc With a Mouth

0: Create two 0/1 Mutant creature tokens with, "On the beginning of your next upkeep, sacrifice this token and put a loyalty counter on Deadpool."
-2: Up to two target creatures gain Menace and Vigilance, Haste, or Lifelink until end of turn.
-X: Exile up to X creatures, Deal X damage to any target, and Gain X life.