name: Clockwork Avian
originalText: Flying\nWhen Clockwork Avian comes into play, put four +1/+0 counters on it. At the end of any combat in which Clockwork Avian is assigned to attack or block, remove a counter.\n{X}, ocT: Put X +1/+0 counters on Clockwork Avian. You may have no more than four of these counters on Clockwork Avian. Use this ability only during your upkeep.
printings: 4BB, 4ED, ATQ, BTD, ME4, REN, RIN
text: Flying\nThis creature enters with four +1/+0 counters on it.\nAt end of combat, if this creature attacked or blocked this combat, remove a +1/+0 counter from it.\n{X}, {T}: 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.
type: Artifact Creature — Bird