#017

Enchant creature you control
At the beginning of your upkeep, put an infection counter on enchanted creature. Put X+1/+1 counters on it, where X is the number of infection counters on it.
At the beginning of your upkeep, if there are three or more infection counters on the enchanted creature, put a corruption counter on it, then put X +1/+1 counters on it, where X is the number of corruption counters on it.
At the beginning of your end step, if enchanted creature has three or more corruption counters o