Wall of Fire [Limited Edition Alpha] White or enchanted by anything black

or enchanted by anything black

Set: From the Vault: Angels Type: Legendary Creature — Angel Rarity: Mythic Cost: {2}{R}{R}{W}{W} Flying

Set: Kaladesh Inventions Type: Artifact Creature — Construct Rarity: Mythic Cost: {3}{W}{W}

and his citadels lie empty

Set: Amonkhet Invocations Type: Enchantment Rarity: Mythic Cost: {2}{G}

Wall of Fire [Limited Edition Alpha] White or enchanted by anything blackSet: Limited Edition Alpha Type: Creature Wall Rarity: Uncommon Cost: {1}{R}{R} Defender (This creature can't attack.) {R}: Wall of Fire gets +1 +0 until end of turn. Conjured from the bowels of hell, the fiery wall forms an impassable barrier, searing the soul of any creature attempting to pass through its terrible bursts of flame.