If this card is Normal or Special Summoned: You can Special Summon 1 Level 4 or lower "Magnet Warrior" monster from your hand, except "Gamma The Electromagnet Warrior". You can only use this effect of "Gamma The Electromagnet Warrior" once per turn. During your opponent's turn: You can Tribute this card; Special Summon 1 Level 4 "Magnet Warrior" monster from your Deck (this is a Quick Effect).
Can Special Summon a Magnet Warrior from your deck.
Can only Special Summon from the deck during your opponent's turn.
Berserkion The Electromagna Warrior
Berserkion requires 3 specific Electromagnet Warrior monsters to summon. But this is actually not as difficult as it sound because Electromagnet Warrior all have the secondary effect to search each other out. Alpha The Electromagnet Warrior even lets you search out Berserkion, while Beta The Electromagnet Warrior searches an extra Magnet Warrior monster when summoned.
Special Summon an Electromagnet Warrior monster with Gamma The Electromagnet Warrior's effect to activate their own effects. Swarming the field and getting you closer to Berserkion.