[PF] What race lets me learn Sorcerer spells from other class lists?

[Endarire]

Greetings, all!

I recall there being a race that allowed learning spells from other class lists, perhaps as a racial feature or favored class option.  I recall it working on Sorcerers, but I'm not sure.  What's it called and where can I find its stats?

[Mushroom]

Greetings, all!

I recall there being a race that allowed learning spells from other class lists, perhaps as a racial feature or favored class option.  I recall it working on Sorcerers, but I'm not sure.  What's it called and where can I find its stats?

Mystic Past Life Samasaran

http://www.d20pfsrd.com/races/other-races/uncommon-races/arg-samsaran