If you control a "Myutant" card: You can Special Summon this card from your hand. You can Tribute this card, then banish 1 "Myutant" card from your hand or Deck; Special Summon 1 monster from your hand or Deck, based on the banished card, but lose LP equal to that Special Summoned monster's original ATK.
• Monster: "Myutant Beast" • Spell: "Myutant Mist" • Trap: "Myutant Arsenal"
You can only use each effect of "Myutant Mutant" once per turn.