Antiquities: Clockwork Avian

Edition:	Antiquities
Type:	Artifact Creature - Bird
Cast:
Rarity:	R
Collector #:	045
Pow/Tuf:	0/4
Flying This creature enters with four +1/+0 counters on it. At end of combat, if this creature attacked or blocked this combat, remove a +1/+0 counter from it. , : Put up to X +1/+0 counters on this creature. This ability can’t cause the total number of +1/+0 counters on this creature to be greater than four. Activate only during your upkeep.