Firewall [FOTB-EN060] Ultimate Rare Demo Deck 2015 This card cannot be used

This card cannot be used as an Xyz Material

your opponent cannot select a face-down Defense Position monster as an attack target

Set: The Dark Illusion Card type: Effect Monster Rarity: Common Attack: 600 Defense: 1900 Once per turn: You can target 1 "Triamid" card in your Graveyard

Set: Dark Revelation Volume 3 Card type: Equip Spell Rarity: Common Attack: 0 Defense: 0 Equip only to a Level 6 or lower Ritual Monster

Firewall [FOTB-EN060] Ultimate Rare Demo Deck 2015 This card cannot be usedSet: Force of the Breaker Card type: Continuous Trap Rarity: Ultimate Rare When your opponent declares a direct attack, you can negate that monster's attack by removing from play 1 Pyro Type monster in your Graveyard. Pay 500 Life Points during each of your Standby Phases. If you do not, destroy this card.