Clockwork Avian (4ED) #306 [EN/N]

{5} · Artifact Creature — Bird · 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. {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. · Illustrated by Randy Asplund-Faith · Fourth Edition #306 · EDHREC rank 28422 · Magic: The Gathering, MTG