At the beginning of your precombat main phase, remove all charge counters from Coalition Relic. Add one mana of any color for each charge counter removed this way.
Near Mint - $0.60
Lightly Played - $0.50
Played - $0.40
Heavily Played - $0.40
Damaged - $0.30
Near Mint Non-English - $0.60
Lightly Played Non-English - $0.50
Played Non-English - $0.40
Heavily Played Non-English - $0.40
Damaged Non-English - $0.30