Effect
When this card is Special Summoned by the effect of a "Geargia" card: You can Special Summon 1 "Geargia" monster from your hand or Graveyard in Defense Position, except "Geargiano Mk-III", but its effects are negated. You can only use this effect of "Geargiano Mk-III" once per turn. You cannot Special Summon monsters the turn you activate this effect, except "Geargia" monsters.
The monster effect "When this card is Special Summoned by the effect of a 'Geargia' card: You can target 1 'Geargia' monster in your GY, except 'Geargiano Mk-III', or 1 'Geargia' monster in your hand, except 'Geargiano Mk-III'; Special Summon it in face-up Defense Position, also negate its effects" is a Trigger Effect.
This effect does not target.
A monster Special Summoned by the effect of "Geargiano Mk-III" will have its effects negated as long as it remains face-up on the field.
"You can only use this effect of 'Geargiano Mk-III' once per turn, and you cannot Special Summon monsters, except 'Geargia' monsters, the turn you activate this effect" is not treated as an effect.
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