Firewall Dragon [MP18-EN062] Secret Rare Limited When a card or effect

When a card or effect is activated that targets a card on the field (Quick Effect): You can discard 1 card

"Dark Burning Magic"

or Special Summoned during the turn a Thunder monster's effect was activated in the hand

if all monsters you control are “Valkyrie” monsters (min

Firewall Dragon [MP18-EN062] Secret Rare Limited When a card or effectSet: 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.