Gamma The Electromagnet Warrior — Ruling

Effetto 0

It is not treated as a "Magna Warrior" monster. (TL note: In JP both "Magnet Warrior" and "Magna Warrior" use the same kanji but the furigana (forced reading) is different. These 2 FAQs serve to make the distinction between the two and establish that furigana can be relevant for archetypal distinctions.)
It is treated as a "Magnet Warrior" monster.

About this card's ① st effect:
This effect is a Trigger Effect, which can be activated in the Monster Zone.
You can also activate it during the Damage Step.
The『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"』effect is a Trigger Effect. (It is not a targeting effect. It can also be activated during the Damage Step.)

About this card's ② nd effect:
This effect is a Quick Effect, which can be activated in the Monster Zone.
You cannot activate it during the Damage Step.
The『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)』effect is a Quick Effect that can only be activated during the opponent's turn. (It is not a targeting effect. When activating this effect, as a cost, Gamma The Electromagnet Warrior itself is Tributed. Also, it cannot be activated during the Damage Step.)