Effect
If this card is in your Graveyard: You can target 1 "Utopia" Xyz Monster you control; attach this card from the Graveyard to it as an Xyz Material. You can only use the effect of "Xyz Agent" once per Duel.
The monster effect of "Xyz Agent" is an Ignition Effect that activates in the Graveyard.
This effect targets 1 face-up "Utopia" Xyz Monster in your Monster Zone.
If "Xyz Agent" is no longer in the Graveyard when the effect resolves, the part of the effect that attaches it to the targeted monster as an Xyz Material is not applied. (Even in this case, the monster effect of "Xyz Agent" cannot be activated for the rest of that Duel.)
If the targeted Xyz Monster is no longer in the Monster Zone when the effect resolves, the part of the effect that attaches "Xyz Agent" to it as an Xyz Material is not applied. (Even in this case, the monster effect of "Xyz Agent" cannot be activated for the rest of that Duel.)
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