Hidden Armory [GRCR-EN054] Rare Value Boxes you cam reduce that ATK

you cam reduce that ATK of a monster attacking this card to 0

Set: High-Speed Riders Card type: Synchro/Effect Monster Rarity: Rare Attack: 3500 Defense: 3000 2 Tuners + "Red Dragon Archfiend" This card gains 500 ATK for each Tuner monster in your Graveyard

• Add 1 "Hero" monster from your deck to your hand

Set: Duel Power Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 2800 Defense: 2300 "Dark Magician" + 1 Warrior monster Gains 100 ATK for each Spell/Trap on the field and in the GYs

You can only use this effect of "Xtra HERO Infernal Devicer" once per turn

Hidden Armory [GRCR-EN054] Rare Value Boxes you cam reduce that ATKSet: The Grand Creators Card type: Normal Spell Rarity: Rare Send the top card of your Deck to the GY; add 1 Equip Spell from your Deck or GY to your hand. You cannot Normal Summon Set the turn you activate this card.