Firewall Dragon [GFTP-EN131] Ghost Rare Colorless [+30] this card gains 1000 ATK

this card gains 1000 ATK

when your opponent targets exactly 1 face-up "Mermail" monster you control for an attack

If "The Sanctuary in the Sky" is on the field

If this card is Normal or Special Summoned: You can target 1 "Hydrogeddon"

Firewall Dragon [GFTP-EN131] Ghost Rare Colorless [+30] this card gains 1000 ATKSet: Ghosts from the Past Card type: Link Effect Monster Rarity: Ghost 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.