
Flash
This spell can't be countered.
Flying
Discard a card: Until end of turn, Chromium becomes a Human with base power and toughness 1/1, loses all abilities, and gains hexproof. It can't be blocked this turn.
Chromium, the Mutable has 2 printings, first in Core Set 2019 (2018). EDHREC ranks it #17,287 among Commander cards. It appears most in Chromium decks (58 on EDHREC). It has 5 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.