You see a scroll named "inflix hecus" of Rune of Proteciton.
r - a
(read it from floor position)
You see (nothing)
There is now a rune of protection on the floor, and the scroll has
been whisked away to a neighbouring position. If there are other items
on the spot, they get moved away too.
And the scroll can be used again..and again..and again.
Was playing a dwarf priest with access to the spell, so no big deal.