Chromium, the Mutable [Core Set 2019 Prerelease Promos] MON089-CF In ice there is perfect

In ice there is perfect tranquility

Set: XY: BREAKthrough Type: Fire Rarity: Holo Rare Retreat cost: Colorless

Set: Box Topper Type: Metal Rarity: Promo Retreat cost: Colorless

Set: Countdown Calendar Promos Type: Darkness Rarity: Promo Retreat cost: Colorless

Set: XY: Flashfire Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

Chromium, the Mutable [Core Set 2019 Prerelease Promos] MON089-CF In ice there is perfectSet: 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.