Chrome Mox [Double Masters] ARC173-R You can only use each

You can only use each effect of "Minerva

Set: Black & White: Noble Victories Type: Grass Rarity: Holo Rare Retreat cost: Colorless

Set: XY: Fates Collide Type: Stadium Rarity: Uncommon

Set: Promo Finish: Cold Foil Type: Hero Rarity: Promo Class: Mechanologist Life: 40 Intellect: 4 You may start the game with a Mechanologist item with cost [2 Resource] or less in the arena

Set: Sun & Moon: Lost Thunder Type: Lightning Rarity: Promo Retreat cost: Colorless

Chrome Mox [Double Masters] ARC173-R You can only use eachSet: Double Masters Type: Artifact Rarity: Mythic Cost: {0} Imprint When Chrome Mox enters the battlefield, you may exile a nonartifact, nonland card from your hand. {T}: Add one mana of any of the exiled card's colors.