Maddening Wind

Enchant creature
Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
At the beginning of the upkeep of enchanted creature's controller, this Aura deals 2 damage to that player.

"It is Freyalise, walking on the world." —Kolbjörn, Elder Druid of the Juniper Order