Steelix (24/95) [HeartGold & SoulSilver: Unleashed] Psychic [x2] or monster effect is activated

or monster effect is activated that includes an effect that Special Summons a monster(s): Pay 2000 LP

You can only use this effect of "Idaten the Conqueror Star" once per turn

Set: Structure Deck: Dragunity Legion Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Activate only if you control a face-up Dragon-Type monster

so keep your "Fire Formation" cards from Fists of the Gadgets at the ready

It gains 500 ATK for each monster in the Graveyards

Steelix (24/95) [HeartGold & SoulSilver: Unleashed] Psychic [x2] or monster effect is activatedSet: HeartGold & SoulSilver: Unleashed Type: Metal Rarity: Rare Retreat cost: Colorless,Colorless,Colorless,Colorless