Valkyrion the Magna Warrior (Secret) [SBCB-EN022] Secret Rare 190 ) You can only use

) You can only use each effect of "Exosister Martha" once per turn

your own monsters on the Field are destroyed and you lose Life Points equal to half the total ATK of the destroyed monsters

you may cast nonland permanent card from that player's graveyard

Set: Black & White: Plasma Freeze Type: Lightning Rarity: Promo Retreat cost: 2

Valkyrion the Magna Warrior (Secret) [SBCB-EN022] Secret Rare 190 ) You can only useSet: 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;