Infected Enchantment Token

On each unkeep, enchanted card gains an
infection counter. Whenever enchanted card gets an infection counter, if the amount of infection
counters is more than the card's toughness
(manacost for noncreatures and 2 for noncreature tokens), enchanted card gets a Phyresis counter.
On each unkeep , the card's controller either pays {x} or gives that card to you (sacrificing this) where {x} equals the amount of phyresis counters on enchanted card.