Chromium, the Mutable [Core Set 2019 Prerelease Promos] Core Set 2019 Prerelease Promos put it into your hand

put it into your hand

Enchanted creature gets -1/-0

then sacrifices the rest

Set: Worldwake Prerelease Promos Type: Instant Rarity: Mythic Cost: {X}{R}{R} Multikicker {1} (You may pay an additional {1} any number of times as you cast this spell

"She is a theme of honor and renown

Chromium, the Mutable [Core Set 2019 Prerelease Promos] Core Set 2019 Prerelease Promos put it into your handSet: 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.