Mox Diamond [From the Vault: Relics] Archenemy "Aselbo soon had the rhino

"Aselbo soon had the rhino eating from his palm and the snake waiting at his heels

Set: Kaladesh Inventions Type: Artifact — Equipment Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from green and from blue

A golden helix streaked skyward from the Helvault

Once guarded by the Knights of the Reliquary

Mox Diamond [From the Vault: Relics] Archenemy "Aselbo soon had the rhinoSet: From the Vault: Relics Type: Artifact Mythic Cost: {0} 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. {T}: Add one mana of any color.