Efreeti Bottle (2014 Dungeon Masters Guide)

very rare · Wondrous Item

This painted brass bottle weighs 1 pound. When you use an action to remove the stopper, a cloud of thick smoke flows out of the bottle. At the end of your turn, the smoke disappears with a flash of harmless fire, and an efreeti appears in an unoccupied space within 30 feet of you.

The first time the bottle is opened, the DM rolls to determine what happens.

d100 Effect
01-10 The efreeti attacks you. After fighting for 5 rounds, the efreeti disappears, and the bottle loses its magic.
11-90 The efreeti serves you for 1 hour, doing as you command. Then the efreeti returns to the bottle, and a new stopper contains it. The stopper can't be removed for 24 hours. The next two times the bottle is opened, the same effect occurs. If the bottle is opened a fourth time, the efreeti escapes and disappears, and the bottle loses its magic.
91-00 The efreeti can cast the wish spell three times for you. It disappears when it grants the final wish or after 1 hour, and the bottle loses its magic.

Efreeti Bottle (2024 Dungeon Masters Guide)

very rare · Wondrous Item

When you take a Magic action to remove the stopper of this painted brass bottle, a cloud of thick smoke flows out of it. At the end of your turn, the smoke disappears with a flash of harmless fire, and an Efreeti appears in an unoccupied space within 30 feet of you.

The first time the bottle is opened, the DM rolls on the following table to determine what happens.

1d10 Effect
1 The efreeti attacks you. After fighting for 5 rounds, the efreeti disappears, and the bottle loses its magic.
2-9 The efreeti understands your languages and obeys your commands for 1 hour, after which it returns to the bottle, and a new stopper contains it. The stopper can't be removed for 24 hours. The next two times the bottle is opened, the same effect occurs. If the bottle is opened a fourth time, the efreeti escapes and disappears, and the bottle loses its magic.
10 The efreeti understands your languages and can cast Wish once for you. It disappears when it grants the wish or after 1 hour, and the bottle loses its magic.