Whirlwind

"This vortex will suck in nearby objects, enemies, and magics, bashing them against one another for a violent effect."

Upon use, launch a small whirlwind ahead of the player. The whirlwind constantly pulls enemies and objects into it. The spell doesn't inherently deal damage, but the repeated collision of enemies and objects will usually cause some damage. If the whirlwind goes over flaming tiles, or picks up an enemy or object that are on fire, the whirlwind will also be lit on fire. The flaming whirlwind ignites all flammable objects which it picks up.

Unstable version: No variation. (?)