You can only use the (1)st and (2)nd effect of this card’s name each once per turn.
(1) If this card is Normal or Special Summoned: You can Special Summon 1 “Ancient Gear” monster from your hand, except “Ancient Gear Tanker”, ignoring its Summoning conditions, or, if your opponent controls a monster, you can Special Summon it from your GY instead.
(2) You can target 1 face-up card you control; destroy it, and if you do, for the rest of this turn, all monsters you control that are “Ancient Gear Golem” or mention it gain 600 ATK.