Mox Diamond [Stronghold] San Diego Comic-Con 2013 Creatures can't attack you unless

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

Set: Ninth Edition Type: Sorcery Rare Cost: {6}{G}{G} Each player's life total becomes the number of creatures they control

that player sacrifices two lands

Set: Unlimited Edition Type: Sorcery Rarity: Rare Cost: {2}{U} Each player shuffles their hand and graveyard into their library

No more shall the righteous cower before evil

Mox Diamond [Stronghold] San Diego Comic-Con 2013 Creatures can't attack you unlessSet: 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.