You can only use the 2nd effect of this card’s name once per turn.
(1) Each time a card(s) you control is destroyed by battle or card effect, place 1 Emperor’s Key Counter on this card (max. 1).
(2) If your opponent Special Summons a monster(s) from the Extra Deck: You can remove 1 Emperor’s Key Counter from this card; send 1 “The Door of Destiny” from your hand, Deck, or face-up field to the GY, and if you do, Special Summon 1 LIGHT “Utopia” or “Utopic” Xyz Monster from your Extra Deck, and if you do, attach this card to it as material. (This is treated as an Xyz Summon.)
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