Effect
Target 2 "Heraldic Beast" monsters in your GY; Special Summon both those targets, then immediately after this effect resolves, Xyz Summon 1 Xyz Monster using those 2 monsters only.
【Regarding the ① effect】
At the time of resolution, you perform the "Special Summon those 2 monsters" action. Immediately after this effect resolves, you must perform an "Xyz Summon using only those 2 monsters as material."
You must select a pair of monsters as targets that are appropriate as Xyz Materials for an Xyz Monster in your Extra Deck, such that an Xyz Summon can be performed after they are Special Summoned. (You cannot activate this effect if there is no Xyz Monster in your Extra Deck that can be Xyz Summoned using those 2 "Heraldic Beast" monsters as material.)
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