Errant Minion

Enchantment — Aura — {2}{U}

Enchant creature
At the beginning of the upkeep of enchanted creature's controller, that player may pay any amount of mana. This Aura deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.

Rareza: common

Rango EDHREC: 29466