Gouki Twistcobra [COTD-EN009] Super Rare San Diego Comic-Con 2013 - 2019 also your opponent's cards and

also your opponent's cards and effects cannot activate when a monster is Fusion Summoned this way

• 4x Innistrad: Midnight Hunt commons

it gains 400 ATK during the Damage Step only

You can only use each effect of "Zefra Metaltron" once per turn

up to the number of "Valkyrie" monsters you control

Gouki Twistcobra [COTD-EN009] Super Rare San Diego Comic-Con 2013 - 2019 also your opponent's cards andSet: Code of the Duelist Card type: Effect Monster Rarity: Super Rare Attack: 1600 Defense: 0 (Quick Effect): You can Tribute 1 "Gouki" monster, then target 1 "Gouki" monster you control; it gains ATK equal to the original ATK of the Tributed monster until the end of this turn. If this card is sent from the field to the GY: You can add 1 "Gouki" card from your Deck to your hand, except "Gouki Twistcobra". You can only use each effect of "Gouki