Avenging arrow

[Eldrazi Summoner]

Okay so. Does avenging arrow destory target creature that attacked and dealt damage to me? Or does it destroy that creature only if it(that creature) looses health?

[particle]

{avenging arrow} says that dealt damage, not was dealt damage. the creature needs to have damaged something else.

[DYMongoose]

Note that the damage done by the creature isn't required to be combat damage, so if it has a tap ability that dealt damage or an instant or sorcery (such as {Fall of the Hammer}) causes it to deal damage, it's a legal target.