Valkyrion the Magna Warrior [WC4-E001] Prismatic Secret Rare U-MON124-RF you can discard 1 card

you can discard 1 card instead

then return them in the same order

If "The Sanctuary in the Sky" is on the field

if The Librarian is face down in your arsenal

your opponent cannot activate Quick-Play Spell Cards

Valkyrion the Magna Warrior [WC4-E001] Prismatic Secret Rare U-MON124-RF you can discard 1 cardSet: World Championship 2004: GBA Promo Card type: Effect Monster Rarity: Prismatic Secret Rare Attack: 3500 Defense: 3850 This card can only be Special Summoned by offering "Alpha The Magnet Warrior", "Beta The Magnet Warrior", and "Gamma The Magnet Warrior" from your hand or the field as Tribute. If "Alpha The Magnet Warrior", "Beta The Magnet Warrior", and "Gamma The Magnet Warrior" exist in the Graveyard, you can offer this card as a Tribute to