Cannot be Normal Summoned/Set. Must first be Special Summoned with “Max Metalmorph” activated by Tributing a Level 5 or higher Fiend monster. You can only use the 1st effect of this card’s name once per turn.
(1) You can reveal this card in your hand; Set 1 “Metalmorph” Trap directly from your Deck, and if you do, shuffle this card into the Deck.
(2) Up to twice per turn, when your opponent activates Spell Card or effect, or a monster effect (Quick Effect): You can target 1 face-up monster they control; destroy it.