Mechanischer Schwarm

Kann nicht von Mauern geblockt werden.
Lege vier +1/+0-Spielmarken auf den Mechanischen Schwarm, wenn er ins Spiel kommt. Jedesmal, wenn der Schwarm angegriffen oder eine Kreatur geblockt hat, entferne eine dieser Marken vom Schwarm.
X, {T}: Lege X neue +1/+0-Spielmarken auf den Mechanischen Schwarm. Es dürfen nie mehr als vier dieser Spielmarken auf dem Schwarm liegen. Benutze diese Fähigkeit nur während Deiner Versorgungsphase.

Enjambre mecánico

Nuée mécanique

Sciame Meccanico

Enxame Mecânico

Clockwork Swarm

This creature enters with four +1/+0 counters on it.
This creature can't be blocked by Walls.
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.

Masters Edition IV

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

Homelands

Cannot be blocked by walls.
When Clockwork Swarm comes into play, put four +1/+0 counters on it. At the end of any combat in which Clockwork Swarm attacked or blocked, remove one of these counters.
o
X, oc
T: Put X +1/+0 counters on Clockwork Swarm. You may have no more than four of these counters on Clockwork Swarm. Use this ability only during your upkeep.

Loses a counter even if it is affected by a Fog-like effect which prevents it from dealing damage.

Can attack or block even if it has no counters.

If the ability to add counters resolves when there are already the maximum number of counters on it, any counters over the maximum are simply not added.