Mox Diamond [Stronghold] San Diego Comic-Con 2013 you gain twice that much

you gain twice that much life instead

−7: Create four 5/5 red Dragon creature tokens with flying

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you

put them onto the battlefield

−8: You get an emblem with "Whenever an opponent casts their first spell each turn

Mox Diamond [Stronghold] San Diego Comic-Con 2013 you gain twice that muchSet: 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.