Wall of Fire [Limited Edition Alpha] White Set: War of the Spark

Set: War of the Spark Type: Legendary Planeswalker — Tezzeret Rarity: Mythic Cost: {4}{U}{B} Creature and planeswalker spells you cast have affinity for artifacts

If you search your library this way

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

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

" —Nomad sentry

Wall of Fire [Limited Edition Alpha] White Set: War of the SparkSet: 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.