Spend 15: Other Monsters may not use any of their Mutations, next round.
Kevan
Fire Breath
Spend 10 and Burn 10: Deal 20 unavoidable damage to an opponent.
Kevan
Herbivore
Gain 10 Energy at the end of each round. Whenever you Attack a Monster who is not Attacking you, that Attack does no damage.
Kevan
Possession
Burn 10 and choose another player. That player's combined Attack for this turn is instead treated as their Defense, while their Defense is used as Attack against a random player.