Chimeratech Fortress Dragon [PGL3-EN057] Gold Rare Lightning Overdrive otherwise return both this card

otherwise return both this card and that monster to the hand

it gains 400 ATK

During each Battle Phase

Each time a "Trickstar" monster you control inflicts battle or effect damage to your opponent

Chimeratech Fortress Dragon [PGL3-EN057] Gold Rare Lightning Overdrive otherwise return both this cardSet: Premium Gold: Infinite Gold Card type: Fusion Effect Monster Rarity: Gold Rare Attack: 0 Defense: 0 "Cyber Dragon" + 1 or more Machine Type monsters Cannot be used as a Fusion Material Monster. Must first be Special Summoned (from your Extra Deck) by sending the above cards from either side of the field to the Graveyard. (You do not use "Polymerization".) The original ATK of this card becomes 1000 x the number of Fusion Material Monsters used for