Xerneas GX (126/131) [Sun & Moon: Forbidden Light] Base Set Unlimited but they cannot declare an

but they cannot declare an attack and their effects are negated

Set: Sun & Moon: Celestial Storm Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

Set: Champion Pack 6 Card type: Continuous Spell Rarity: Super Rare You can send 1 Pyro-Type monster with 500 or less ATK from your hand to the Graveyard to destroy 1 monster your opponent controls

Set: Champion Pack 1 Card type: Normal Trap Rarity: Super Rare Activate only when your opponent declares an attack

Blue-Eyes White Dragon cannot attack during the turn you activate this card

Xerneas GX (126/131) [Sun & Moon: Forbidden Light] Base Set Unlimited but they cannot declare anSet: Sun & Moon: Forbidden Light Type: Fairy Rarity: Ultra Rare Retreat cost: Colorless,Colorless