, 
: This turn, when target creature you control attacks and isn't blocked, it assigns no combat damage this turn and you put a cube counter on this artifact.
, Remove a cube counter from this artifact: Regenerate target creature.No reference price for this printing yet: not enough stores to make an average.
Run a comparison: we query the stores live, it may have arrived this morning.
If you use the ability after blockers are declared, it won’t trigger at all. So you want to use it before blockers are declared.
2004-10-04 · Wizards of the CoastThis card has an activated ability that creates a triggered ability which watches the target creature.
2004-10-04 · Wizards of the CoastAn ability that triggers when something “attacks and isn’t blocked” triggers in the declare blockers step after blockers are declared if (1) that creature is attacking and (2) no creatures are declared to block it. It will trigger even if that creature was put onto the battlefield attacking rather than having been declared as an attacker in the declare attackers step.
2013-04-15 · Wizards of the Coast
The Mana Lounge · Condition DMG
