Infectious Lactation

On your upkeep if there are 0-3 charge counters on enchanted creature put a charge counter on enchanted creature; if there are 4 or more charge counters on enchanted creature instead put 3 charge counters on enchanted creature. If there are 10 or
more charge counters on enchanted creature, or if a turn ends with mana created by Infectious Lactation in your mana pool, destroy it and lose life equal to it's charge counters. Remove a charge counter from enchanted creature: add (W) to your mana pool.