Item:Roderic's Wand

Augment Summoning does work on creatures summoned by this wand.

The wand will summon one of the following creatures, with a random CR from 1 to 6:
 * Celestial Dog
 * Fiendish Monstrous Scorpion
 * Fiendish Monstrous Spider
 * Summoned Hell Hound

There's an unverified claim that this item also drops from The Snitch end chest.