Portable Forcefield

Attached permanent has indestructible.
Equip {5}; Fortify {0}
Whenever you activate an Equip ability of
Portable Forcefield, it becomes an Equipment
and stops being a Fortification.
Whenever you activate a Fortify ability of
Portable Forcefield, it becomes a Fortification
and stops being an Equipment.
Artwork source:
https://www.artstation.com/artwork/O4aX6