Ars Magica GRIMOIRE

Two effects for making miscellaneous object unable to move, discussed here. Note that the strength ratios are from the Transforming Mythic Europe sourcebook, p 125.

For most purposes the first spell will be more than enough, as i thought the effect could be used to hold doors closed, block areas, create impromptu stairs, hold aloft torches, etc.

And then a longer duration version, with more resistance to movement.