Wonderbomb

You create a number of explosives (grenades or mines) with volatile magic. You create two devices, plus one additional device at 5th, 11th, and 17th level.

• Grenade. You can throw it (range 20/60 ft) or use the Catapult spell on it.
• Mine. It is placed on the ground and triggers when a Small or larger creature enters its space.

Choose one of the following effects when you create the devices:

• Acid: On a hit or when triggered, the target takes 1d6 acid damage. All creatures within 5 feet must succeed on a Dexterity saving throw or take the same damage.
• Fire: On a hit or when triggered, the target takes 1d8 fire damage. It must succeed on a Dexterity saving throw or gain the burning condition.
• Force: On a hit or when triggered, the target takes 1d6 force damage. It must succeed on a Strength saving throw or be knocked prone, if it is larger or smaller.

The devices use your spell attack modifier / spell save DC. They detonate when thrown, triggered, when you cast the spell again, or when the spell ends.

At Higher Levels. The damage increases by 1d6 / 1d8 at 5th, 11th, and 17th level.