Scroll of Storage

[Bramble Thorn]

Originally Posted by Nereidalbel

...and destruction of the scroll would naturally destroy anything inside it...

This is completely untrue. A destroyed Scroll of displacement has the contents reappear rapidly expanding outward from the damaged scroll.

Dwarves in fact use this bit of magical physics in their mining and construction. You bore a small hole deep into rock you want to mine, insert the flash paper scroll storing its maximum capacity in water and attached to a fuse into the bore as far as you can, seal the opening, and light the fuse from far away.