Cannot be Normal Summoned/Set. Must first be Special Summoned with “Max Metalmorph” that was activated by Tributing a Level 5 or higher Warrior monster. You can only use the (1)st effect of this card’s name once per turn.
(1) You can reveal this card in your hand; add 1 card that mentions “Max Metalmorph” from your Deck to your hand, except “Metalflame Swordsman”, and if you do, shuffle this card into the Deck.
(2) Each time your opponent activates a card or effect, this card gains 300 ATK, and if it does, inflict 500 damage to them.