Mox Diamond [From the Vault: Relics] Token Creature −3: You may cast target

−3: You may cast target instant or sorcery card from your graveyard this turn

change Halfdane's base power and toughness to the power and toughness of target creature other than Halfdane until the end of your next upkeep

−12: Exile all but the bottom card of target player's library

The king went off to find himself

Mox Diamond [From the Vault: Relics] Token Creature −3: You may cast targetSet: From the Vault: Relics Type: Artifact Rarity: 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.