Mox Diamond [Stronghold] World Magic Cup Qualifiers you may have target opponent

you may have target opponent discard a card

Ashnod served as Mishra's confidante while he led Fallaji weapons development before the Brothers' War

if you cast it from your hand

Sacrifice Engineered Explosives: Destroy each nonland permanent with converted mana cost equal to the number of charge counters on Engineered Explosives

Mox Diamond [Stronghold] World Magic Cup Qualifiers you may have target opponentSet: Stronghold Type: Artifact 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.