Mox Opal [Scars of Mirrodin] Thopter {T}: Return target legendary creature

{T}: Return target legendary creature to its owner's hand

{T}: Target creature loses all landwalk abilities until end of turn

Set: Fifth Edition Type: Artifact Rarity: Rare Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

unless you pay {B}{B}{B}

Mox Opal [Scars of Mirrodin] Thopter {T}: Return target legendary creatureSet: Scars of Mirrodin Type: Legendary Artifact Rarity: Mythic Cost: {0} Metalcraft {T}: Add one mana of any color to your mana pool. Activate this ability only if you control three or more artifacts. The suns of Mirrodin have shone upon perfection only once.