Choose one or both: If you control Mr. Fantastic and Invisible Woman, characters with a cost of 3 or less you control cannot become stunned this turn; or if you control Dr. Doom, stun target exhausted character with a cost of 2 or less.
If Amphibian would cause breakthrough while attacking a character, instead, Amphibian cannot cause breakthrough this turn, and you may return a card from your KO'd pile to your hand.
