pf2e.fyi
From Pathfinder Impossible Magic, which isn't enabled.

Glyph Familiar

FEAT 1

You have taken a living rune as a familiar to aid you in your adventures. You gain a familiar. You choose one familiar or master ability per day instead of two, but your familiar also always has three additional familiar abilities: construct, flier, and tough.

Pathfinder Impossible MagicORC