Mox Opal [Modern Masters 2015] Eighth Edition each player may return a

each player may return a blue card from their graveyard to their hand

Set: Alpha Edition Type: Enchantment — Aura Rarity: Common Cost: {U} Enchant creature

Set: Urza's Saga Type: Enchantment Rarity: Rare Cost: {3}{W}{W} Whenever a creature enters the battlefield under your control

Set: Alliances Type: Land Rarity: Rare If Lake of the Dead would enter the battlefield

Mox Opal [Modern Masters 2015] Eighth Edition each player may return aSet: Modern Masters 2015 Type: Legendary Artifact Rarity: Mythic Cost: {0} Metalcraft {T}: Add one mana of any color. Activate only if you control three or more artifacts. The suns of Mirrodin have shone upon perfection only once.