Clockwork Beast enters the battlefield with seven +1/+0 counters on it.
At end of combat, if Clockwork Beast attacked or blocked this combat, remove a +1/+0 counter from it.
,
:
Put up to X +1/+0 counters on Clockwork Beast.
This ability can't cause
the total number of +1/+0 counters on Clockwork Beast to be greater
than seven. Activate this ability only during your upkeep.