You can only use the (1) or (2) effect of “Fire King Island” once per turn, and only 1 effect that turn. (1): During your Main Phase, target 1 monster in your hand or Field and destroy it, then if you do, you can add 1 “Fire King” monster from your Deck to hand. (2): If you do not control any monsters, you can Special Summon 1 Winged Beast-Type or Pyro-Type monster from your hand. (3): If this face-up card you control is sent to the Graveyard or Banished, you can destroy all monsters you control.