Mox Diamond [Stronghold] Friday Night Magic 2003 if no creatures are on

if no creatures are on the battlefield

if you cast it from your hand

Set: Urza's Saga Type: Artifact Rarity: Rare Cost: {4} At the beginning of each player's upkeep

First strike (This creature deals combat damage before creatures without first strike

Set: Kaladesh Prerelease Promos Type: Enchantment Rarity: Mythic Cost: {3}{U}{U} Whenever you cast an instant or sorcery spell

Mox Diamond [Stronghold] Friday Night Magic 2003 if no creatures are onSet: Stronghold Type: Artifact Rarity: Rare 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.