Chromium, the Mutable [Core Set 2019 Prerelease Promos] Rare It can't be regenerated

It can't be regenerated

Set: Beta Edition Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one basic land type with another

Juggernaut can't be blocked by Walls

At the beginning of the end step

{T}: Each player gains control of all creatures they own

Chromium, the Mutable [Core Set 2019 Prerelease Promos] Rare It can't be regeneratedSet: 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.