Prolonged Warfare

Cumulative Upkeep - {r} and Pay 2 life.
At the beginning of your upkeep, deal 1 damage
to each creature each of your opponents
control plus X, where X is the number of age
counters on Prolonged Warfare.
Whenever Prolonged Warfare is removed from the
battlefield, each creature you control takes X
where X is the number of age counters on
Prolonged Warfare times 2.