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Power / Toughness:
When Clockwork Beast comes into play, put seven +1/+0 counters on it. At the end of any combat in which Clockwork Beast attacked or blocked, remove one of these counters. <X,T>: Put X +1/+0 counters on Clockwork Beast. You may have no more than seven of these counters on Clockwork Beast. Use this ability only during your upkeep.