Chromium, the Mutable [Core Set 2019 Prerelease Promos] Darksteel and you decide whether to

and you decide whether to flip again

Set: Morningtide Type: Enchantment Rarity: Rare Cost: {1}{G} Whenever a creature enters the battlefield under your control

sacrifice Pestilence

Chains of leaping fire and sizzling lightning laid waste the artificers' handiwork

he stopped calling it his life's work

Chromium, the Mutable [Core Set 2019 Prerelease Promos] Darksteel and you decide whether toSet: 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.