Valkyrion the Magna Warrior [SDD-001] Secret Rare SM75 when your opponent activates a

when your opponent activates a monster effect: You can detach 1 Xyz Material from this card

during your opponent's End Phase

At that time

Set: Premium Pack 2 Card type: Effect Monster Rarity: Secret Rare Attack: 1900 Defense: 2000 This card cannot be Normal Summoned or Set

and draw 2 cards

Valkyrion the Magna Warrior [SDD-001] Secret Rare SM75 when your opponent activates aSet: Stairway to the Destined Duel Card type: Effect Monster Rarity: 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 a 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 Special Summon