Mox Opal [Double Masters] 132 discard a card

discard a card

then sacrifices seven permanents

Set: Power of Chaos: Joey the Passion Card type: Equip Spell Rarity: Prismatic Secret Rare This card can only be equipped to Warrior-Type monster

Set: Tactical Evolution Card type: Normal Trap Rarity: Ultimate Rare Activate only when your opponent's monster declares an attack targeting a face-up "Elemental Hero" monster you control

Mox Opal [Double Masters] 132 discard a cardSet: Double Masters Type: Legendary Artifact Rarity: Mythic Cost: {0} Metalcraft {T}: Add one mana of any color. Activate this ability only if you control three or more artifacts. The suns of Mirrodin have shone upon perfection only once.