Chromium, the Mutable [Core Set 2019 Prerelease Promos] 135a Equipped creature gets +2/+2 and

Equipped creature gets +2/+2 and has flying

you eventually rot

a silver prison of unpurged evils

Set: War of the Spark Type: Creature — Human Soldier Rarity: Uncommon Cost: {3}{W} Whenever you gain life

Set: Mystery Booster Type: Enchantment Rarity: Uncommon Cost: {3}{U} Artifacts

Chromium, the Mutable [Core Set 2019 Prerelease Promos] 135a Equipped creature gets +2/+2 andSet: Core Set 2019 Prerelease Promos Type: Legendary Creature Elder Dragon Rarity: Mythic Cost: {4}{W}{U}{B} Flash This spell can't be countered. Flying Discard a card: Until end of turn, Chromium, the Mutable becomes a Human with base power and toughness 1 1, loses all abilities, and gains hexproof. It can't be blocked this turn.