Stone of Controlling Earth Elementals is a rare wondrous items in D&D 5e. It does not require attunement.
Wondrous item, rare
If the stone is touching the ground, you can use an action to speak its command word and summon an earth elemental, as if you had cast the conjure elemental spell. The stone can't be used this way again until the next dawn. The stone weighs 5 pounds.
Frequently Asked Questions
If the stone is touching the ground, you can use an action to speak its command word and summon an earth elemental, as if you had cast the conjure elemental spell.
The Stone of Controlling Earth Elementals is a Rare magic item in D&D 5th Edition.
The Stone of Controlling Earth Elementals is a Wondrous Items — Wondrous item, rare.
No, the Stone of Controlling Earth Elementals does not require attunement and can be used immediately when held or worn.