Valkyrion the Magna Warrior (Secret) [SBCB-EN022] Secret Rare DP21 Set: Wizards of the Coast:

Set: Wizards of the Coast: Black Star Promos Type: Water Rarity: Black Star Promo Retreat cost: Colorless

you can take control of That monster up to the End Phase

Set: XY: Phantom Forces Type: Psychic Rarity: Promo

Take control of the selected monster until the End Phase of this turn

Set: Sword & Shield: Darkness Ablaze Type: Fire Rarity: Secret Rare Retreat cost: Colorless

Valkyrion the Magna Warrior (Secret) [SBCB-EN022] Secret Rare DP21 Set: Wizards of the Coast:Set: Speed Duel: Battle City Box Card type: Effect Monster Rarity: Secret Rare Attack: 3500 Defense: 3850 Cannot be Normal Summoned Set. Must first be Special Summoned (from your hand) by Tributing 1 "Alpha The Magnet Warrior", "Beta The Magnet Warrior", and "Gamma The Magnet Warrior" from your hand and or field. You can Tribute this card, then target 1 "Alpha The Magnet Warrior", "Beta The Magnet Warrior", and "Gamma The Magnet Warrior" in your GY;