
{T}: Add {C}.
{1}, {T}: Add one mana of any color. If that mana is spent on a multicolored creature spell, that creature enters with an additional +1/+1 counter on it.
Guildmages' Forum has 1 printing, first in Guilds of Ravnica (2018). EDHREC ranks it #9,867 among Commander cards. It appears most in Marchesa, the Black Rose decks (2,786 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.