Gaulk's Sewing Kit

{t}: Add one mana of any color. Use this
mana only to cast red or multicolored spells.
{7}, {t}: Exile a historic spell from your
graveyard, then copy it. You may cast the
copy without paying its mana cost.
(Artifacts, legendaries, and Sagas are historic.
A copy of a permanent spell becomes a token.)