Ride of the Valkyries [SHVA-EN006] Secret Rare The Lost Art Promotion When an opponent’s monster declares

When an opponent’s monster declares an attack: You can have this card lose exactly 1000 DEF

If the monster is a Flip Effect Monster

Your opponent randomly selects and discards 1 card from his/her hand and then selects and discards another card from his/her hand

or Special Summon a monster(s)

Ride of the Valkyries [SHVA-EN006] Secret Rare The Lost Art Promotion When an opponent’s monster declaresSet: Shadows in Valhalla Card type: Normal Spell Rarity: Secret Rare Special Summon any number of Valkyrie monsters with different names from your hand. If you Special Summoned 3 or more monsters with this effect, you take no battle damage until the end of the next turn. During the End Phase of the turn you activated this card, shuffle all monsters you control into the Deck. You can banish this card from your GY; add 1 Mischief of the Time Goddess