Mox Diamond [Stronghold] Treefolk Warrior if All Hallow's Eve is

if All Hallow's Eve is exiled with a scream counter on it

Set: The Dark Type: Creature — Human Cleric Rarity: Rare Cost: {1}{W}{W} You may choose not to untap Preacher during your untap step

Set: Commander 2016 Type: Legendary Creature — Merfolk Wizard Rarity: Rare Cost: {G}{U} {4}: Scry 1

Activate only during your turn and only once each turn

The market is now closed

Mox Diamond [Stronghold] Treefolk Warrior if All Hallow's Eve isSet: 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.