Valkyrion the magna Warrior

To pay the mana cost you must send 1 "Alpha The Magnet Warrior", "Beta The Magnet Warrior", and "Gamma The Magnet Warrior" to the graveyard.
You may sacrifice this card, then target 1 "Alpha The Magnet Warrior", "Beta The Magnet Warrior", and "Gamma The Magnet Warrior" in your Graveyard; put them onto the battlefield without payingthere mana cost.