Historical Rules · 24 September 2021
Rule 202.2
Official source text from the 24 September 2021 Rules release
An object is the color or colors of the mana symbols in its mana cost, regardless of the color of its frame.
Historical Rules · 24 September 2021
Official source text from the 24 September 2021 Rules release
An object is the color or colors of the mana symbols in its mana cost, regardless of the color of its frame.