Mox Diamond [From the Vault: Relics]Set: From the Vault: Relics Type: Artifact Rarity: Mythic 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.

• Counter target red spell

twice that many +1/+1 counters are put on that creature instead

that player can't cast spells or activate abilities and plays with their hand revealed

A creature dealt damage this way can't be regenerated this turn

Set: Modern Masters 2017 Type: Legendary Creature — Demon Rarity: Mythic Cost: {4}{B}{B}{B}{B} Flying

Set: Classic Sixth Edition Type: Artifact Rarity: Uncommon Cost: {2} Marble Diamond enters the battlefield tapped

Set: San Diego Comic-Con 2015 Type: Legendary Creature — Human Wizard // Legendary Planeswalker — Jace Rarity: Mythic

Set: Asia Pacific Land Program Type: Basic Land — Swamp Rarity: Common ({T}: Add {B}

supernatural environments

Set: Hour of Devastation Promos Type: Enchantment — Aura Curse Rarity: Mythic Cost: {6}{W}{W} Enchant player

Sacrifice a Cleric creature: Target player loses life equal to the sacrificed creature's power

Set: Dominaria Promos Type: Legendary Sorcery Rarity: Rare Cost: {4}{W} (You may cast a legendary sorcery only if you control a legendary creature or planeswalker