There is a Legacy version
here.
Homeward Bound Feat 17Uncommon Gnome Source Player Core pg. 53 2.0Frequency twice per week
The connection between you and the
First World resonates within your body stronger than it does for most gnomes, allowing you to cross the threshold between
the Universe and the First World. You gain
interplanar teleport as a primal innate spell. You can cast it twice per week. This can be used only to travel back and forth between the First World and the Universe. Due to your body's natural resonance, you can act as a locus for the spell, and you don't require a specially attuned planar key.
Traits
Gnome: A creature with this trait is a member of the gnome ancestry. Gnomes are small people skilled at magic who seek out new experiences and usually have low-light vision. An ability with this trait can be used or selected only by gnomes. A weapon with this trait is created and used by gnomes.
Uncommon: Something of uncommon rarity requires special training or comes from a particular culture or part of the world. Some character choices give access to uncommon options, and the GM can choose to allow access for anyone. Less is known about uncommon creatures than common creatures. They typically can't be summoned. The DC of Recall Knowledge checks related to these creature is increased by 2.