|First seen||Planechase 2012|
|Last seen||Planechase Anthology|
Fabacin is a plane known from the Planechase 2012 plane card Grove of the Dreampods. This depicts an eerie humid forest world with large elongated, two-valved, seed vessels hanging down from lianas. Each pod seems to contain three or four developing creatures of undetermined species. These are possibly created by Dreampod Druids, who are known to farm saprolings.
- The name of the plane comes from Fabaceae, a botanical family that includes leguminous plants (whose fruit is the legume).