Sage of Sulfur

Sage of Sulfur is all colors except black.
Lands you control are all colors except black,
and tap for multicolored mana.
Permanents you control are all colors except
black and can't become black.
Whenever an instant or sorcery spell is put
into your graveyard, exile your graveyard.
{u/r}: Shuffle up to two target cards from
exile into your library.