Sirène's Game

Painting Magic: Sirène's Game (絵画魔法『シレーヌの戯れ』) is a Painting Magic spell.

Description
With an open grimoire, the user manifests a paint brush and a palette and, with a swipe of the brush, creates several mermaids made of water. The mermaids crash into a target, dousing them in water.

Trivia

 * Sirène is French for "mermaid".