Historical Rules · 15 February 2021
Rule 202.2
Official source text from the 15 February 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 · 15 February 2021
Official source text from the 15 February 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.