Dark Valkyria [BP01-EN152] Starfoil Rare F x2 When this card is destroyed

When this card is destroyed and sent to the Graveyard by your opponent's card effect

you can discard this card to the Graveyard to select 1 card from your opponent's Graveyard

decrease the ATK and DEF of all your opponent's monster by 700 points

Set: Celebrations: 25th Anniversary Type: Fire Rarity: Promo Retreat cost: Colorless

Dark Valkyria [BP01-EN152] Starfoil Rare F x2 When this card is destroyedSet: Battle Pack: Epic Dawn Card type: Effect Monster Rarity: Starfoil Rare Attack: 1800 Defense: 1050 This card is treated as a Normal Monster while face up on the field or in the Graveyard. While this card is face up on the field, you can Normal Summon it to have it become an Effect Monster with this effect: Once, while this card is face up on the field: You can place 1 Spell Counter on it. This card gains 300 ATK for each Spell Counter on it. you