Roc Hatchling enters the battlefield with four shell counters on it. At the beginning of your upkeep, remove a shell counter from Roc Hatchling. As long as Roc Hatchling has no shell counters on it, it gets +3/+2 and has flying.
NM-Mint - $0.50
Lightly Played - $0.45
Moderately Played - $0.40
Heavily Played - $0.35
Damaged - $0.25
NM-Mint Non English - $0.50
Lightly Played Non English - $0.45
Moderately Played Non English - $0.40
Heavily Played Non English - $0.35
Damaged Non English - $0.25