The Vast Desert Gold Golgonda’s effect of summoning a Sprigguns XyZ when discarding a Spriggruns card is not working at all.
Bug reproduction steps
Activate Vast Desert Gold Golgonda, even without Sprigguns XyZ in the field and with Spriggun cards in hand to discard, the effect will not be able to be activated yet.
Screenshot OR error code
It should be possible to summon a Sprigguns XyZ by discarding a Sprigguns card while not controlling any Sprigguns XyZ.