Magmasaur enters the battlefield with five +1/+1 counters on it.
At the beginning of your upkeep, you may remove a +1/+1 counter from Magmasaur. If you don't, sacrifice Magmasaur and it deals damage equal to the number of +1/+1 counters on it to each creature without flying and each player.
Near Mint - $0.50
Near Mint Non English - $0.50
Lightly Played - $0.50
Lightly Played Non English - $0.50
Moderately Played - $0.50
Moderately Played Non English - $0.50
Heavily Played - $0.40
Heavily Played Non English - $0.40
Damaged - $0.30
Damaged Non English - $0.30