Chromium, the Mutable [Core Set 2019 Prerelease Promos] Stronghold Set: Magic 2010 Type: Instant

Set: Magic 2010 Type: Instant Rarity: Rare Cost: {W} Your opponents can't cast spells this turn

Target opponent chooses two of those cards

Set: Friday Night Magic 2005 Type: Artifact Rarity: Rare Cost: {4} {1}

ripping itself a new entrance

Chromium, the Mutable [Core Set 2019 Prerelease Promos] Stronghold Set: Magic 2010 Type: InstantSet: 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.