Phase Weapon
Source
Starfinder Enhanced pg. 79
As a move action, you can make a weapon you’re holding able to deal full damage and critical hits to incorporeal creatures. The weapon can also pass into the Ethereal Plane, affecting ethereal creatures normally. This effect lasts for 1 minute, and you can use it a number of times per day equal to your Intelligence modifier.
Dragonscript
ID
dff1cc5960654f3de9dcef41