OrderOfChaosWiki: Mark Of Mischievousness

Granted by opening all alliance bonus venues ("get all stand"), at the appropriate time.

An Acoustic Cave (107391) in Hellbent Mountain
The Pit At Seamus' (27722) in Sigil
The Cogworks Municipal Concert Garden (81623) in Cogworks City
The Cane Shop (68668) in Maldra Keep
The Bar At Salvator's (41998) in Tellerium
A Dried Aquifer (151377) in Arien'dyth
The Music Hall In The Lamb & The Dove (110837) in Towne of Rune
The Pit At Eanoss (390837) in Eanoss Azelmar

Swipe a musical instrument from every music venue around.

You have gained the Mark of Mischievousness!
You gain 783 archon points!
You gain 40 practices!