The Hidden City [TDIL-EN085] Secret Rare OTS Tournament Pack 9 it gains 400 ATK during

it gains 400 ATK during the Damage Step only

Set: The Dark Side of Dimensions Movie Pack: Gold Edition Card type: Normal Monster Rarity: Gold Rare Attack: 3000 Defense: 2500 This legendary dragon is a powerful engine of destruction

it can not be destroyed by battle or card effects

it attacks by croaking terribly

The Hidden City [TDIL-EN085] Secret Rare OTS Tournament Pack 9 it gains 400 ATK duringSet: The Dark Illusion Card type: Field Spell Rarity: Secret Rare When this card is activated: You can add 1 "Subterror" monster from your Deck to your hand. Once per turn: You can change 1 face down Defense Position "Subterror" monster you control to face up Attack or Defense Position. Once per turn, when an opponent's monster declares an attack: You can change 1 face down Defense Position "Subterror" monster you control to face up Attack or Defense