Coruscation Mage

Creature — Otter Wizard • Mana cost: {1}{R} • Bloomburrow • Uncommon

Offspring {2} (You may pay an additional {2} as you cast this spell. If you do, when this creature enters, create a 1/1 token copy of it.)
Whenever you cast a noncreature spell, this creature deals 1 damage to each opponent.

Illustrated by Gaboleps.