Incendiary Cloud evocation any creature that knows at

any creature that knows at least one language and can hear the target understands what it says

At the end of each of the target's turns

a sign of supernatural power

If you are unable to agree on a price for the creature's service

You can use your action to dismiss the illusory duplicates

Incendiary Cloud evocation any creature that knows atA swirling cloud of smoke shot through with white hot embers appears in a 20 foot radius sphere centered on a point within range. The cloud spreads around corners and is heavily obscured. It lasts for the duration or until a wind of moderate or greater speed (at least 10 miles per hour) disperses it. When the cloud appears, each creature in it must make a Dexterity saving throw. A creature takes 10d8 fire damage on a failed save, or half as much