Power Leak
436fd628-c545-4cbf-8100-4e6aa8475868
$0.25 CND
Enchant enchantment
At the beginning of the upkeep of enchanted enchantment's controller, that player may pay any amount of mana. Power Leak deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.