Giovanni's Nidoqueen (23/132) [Gym Challenge Unlimited] BW90 while it has an Xyz

while it has an Xyz Material attached that was originally Spellcaster-Type

Set: Duel Terminal 3 Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2300 Defense: 1800 1 "Fabled" Tuner + 1 or more non-Tuner monsters When this card is Synchro Summoned

Set: Urza's Saga Type: Artifact Rarity: Rare Cost: {4} At the beginning of your upkeep

Set: Judge Gift Cards 2011 Type: Artifact Rarity: Rare Cost: {0} At the beginning of your upkeep

or enchanted by anything white

Giovanni's Nidoqueen (23/132) [Gym Challenge Unlimited] BW90 while it has an XyzSet: Gym Challenge Unlimited Type: Grass Rarity: Rare Retreat cost: Colorless,Colorless,Colorless