Mox Diamond - Foil Tweet Details Color: Artifact Card Text: If Mox Diamond would enter the battlefield, you may discard a land card instead. If you do, put Mox Diamond onto the battlefield. If you don't, put it into its owner's graveyard. Tap: Add one mana of any color to your mana pool. Rarity: M Cost: 0 Card Type: Artifact Name: Mox Diamond Finish: Foil Set Name: From the Vault: Relics
