Mox Opal [Scars of Mirrodin] Wurm Your opponents can't cast spells

Your opponents can't cast spells of the chosen color

"Folks 'round here are too in love with their contraptions

then reveal the top card of your library

Set: Unlimited Edition Type: Creature — Shapeshifter Rarity: Rare Cost: {3}{U}{U} You may have Vesuvan Doppelganger enter the battlefield as a copy of any creature on the battlefield

Set: Arena League 2001 Type: Basic Land — Swamp Rarity: Rare ({T}: Add {B}

Mox Opal [Scars of Mirrodin] Wurm Your opponents can't cast spellsSet: Scars of Mirrodin 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.