Brazier of Commanding Fire Elementals

This device appears to be a normal container for holding burning coals. When a fire is lit in the brazier and the proper summoning words are spoken, a Large fire elemental appears. The summoning words require 1 full round to speak. In all ways the brazier functions as the summon monster VI spell. If brimstone is added, a Huge fire elemental is summoned instead, and the brazier works as a summon monster VII spell. Only one elemental can be summoned at a time. A new elemental requires a new fire, which cannot be lit until after the first elemental disappears (is dispelled, dismissed, or slain).

Prerequisites: Craft Wondrous Item, summon monster VI, summon monster VII.

Cost to Create: 50,000 gp, 4,000 XP, 100 days.

Source: Dungeon Master’s Guide (version 3.5), page 250.