Firewall Dragon [MP18-EN062] Secret Rare Field Spell You can only use this

You can only use this effect of "Destrudo the Lost Dragon's Frisson" once per turn

If this card is sent from the field to the GY: You can Special Summon 1 Union monster from your hand

it gains ATK equal to the original ATK of the Tributed monster

Co-linked monsters you control cannot be destroyed by battle

Set: Legendary Collection Kaiba Card type: Normal Monster Rarity: Ultra Rare Attack: 1800 Defense: 1000 A genie of the lamp that is at the beck and call of its master

Firewall Dragon [MP18-EN062] Secret Rare Field Spell You can only use thisSet: 2018 Mega Tins Mega Pack Card type: Link Effect Monster Rarity: Secret Rare Attack: 2500 2+ monsters Once while face up on the field (Quick Effect): You can target monsters on the field and or GY up to the number of monsters co linked to this card; return them to the hand. If a monster this card points to is destroyed by battle or sent to the GY: You can Special Summon 1 monster from your hand.