Shaman: Add Witch spells?

[Rageling]

Shaman is a hybrid of Oracle and Witch.
Is there really no way to gain a spell from the Witch list as a Shaman? You can pull Cleric spells with heritage, but not Witch?

Trying to get a 1st Level Witch spell for something.
Any way I can make this happen?

(Lore Spirit won't work here)

[Minigiant]

What spell specifically do you want?

[Firebug]

Mystic Past Life Samsaran? It would have to appear on a divine spell list as well though... which spell are you trying to get?

Pathfinder Savant would work. Only need a 2 level dip and it advances casting except the first.

Custom Staff with the spell you want and another that you can cast?

A ring/ioun stone of spell storing perhaps if you can get someone to charge it for you.

Spellcasting Contract would work if you found a Witch/Cleric of Asmodeus.

[Pounce]

Planar Heritage (Shabti) should get you access to the psychic list through their FCB, so depending on what spell it is, it might work.