Ampharos (105/123) [HeartGold & SoulSilver: Base Set] Duel Power You cannot declare an attack

You cannot declare an attack the turn you activate this effect

While you control "Number 31: Embodiment of Punishment"

Set: Sun & Moon: Crimson Invasion Type: Darkness Rarity: Promo Retreat cost: Colorless

Set: Dragons of Legend: Unleashed Card type: Effect Monster Rarity: Ultra Rare Attack: 0 Defense: 0 Cannot be Normal Summoned/Set

you can send this card from your hand to the Graveyard to select 1 face-up Effect Monster your opponent controls

Ampharos (105/123) [HeartGold & SoulSilver: Base Set] Duel Power You cannot declare an attackSet: HeartGold & SoulSilver: Base Set Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless,Colorless