Pillar of Greed

During your Upkeep remove all charge counters
from Pillar of Greed Gain X colorless mana where
X is the number of charge counters.
{x}{x} Put X number of charge counters on Pillar
of greed.
{t} If there is at least 5 charge counters on Pillar
of Greed, gain control of target permanent.