Which עז breeds come in דו-צבעי?

Club breed standards describe דו-צבעי for the בוֹר ומיוטוני (מתעלף).

עז pattern

דו-צבעי

Two colors in clearly separate areas: in cats and dogs usually a color with white; in koi and goldfish two colors on the body.

2 עז breeds list דו-צבעי. It is in a club standard for 2 breeds.

Breed	ABGA	MYOTONIC GR
בוֹרמסורתי	תקני (“traditional (white bodied with a red head)”)	No ruling
מיוטוני (מתעלף)	No ruling	תקני (“All colors are acceptable, all combinations, and all patterns or markings”)