Horn of the Unicorn [BP01-EN069] Starfoil Rare SWSH137 but you cannot declare an

but you cannot declare an attack during this turn if you do

Set: Neo Destiny 1st Edition Type: Lightning Rarity: Uncommon

Set: XY: Phantom Forces Type: Supporter Rarity: Ultra Rare

If this card in its owner's control is destroyed by your opponent's card effect while it has "Galaxy-Eyes Photon Dragon" as an Xyz Material: You can Special Summon this card during your 2nd Standby Phase after activation and double its ATK

also send the remaining cards to the Graveyard

Horn of the Unicorn [BP01-EN069] Starfoil Rare SWSH137 but you cannot declare anSet: Battle Pack: Epic Dawn Card type: Equip Spell Rarity: Starfoil Rare The equipped monster gains 700 ATK and DEF. When this card is sent from the field to the Graveyard: Return it to the top of the Deck.