Horr-iblay Roc Hatchling

Horr-iblay Roc Hatchling enters the battlefield with
three shell counters on it.
During your pre-combat main phase you may remove a
shell counter from Horr-iblay Roc Hatchling.
As long as Horr-iblay Roc Hatchling has no shell
counters on it, it has +4+2 Flying and First Strike.