The Trumpet - Harrow Deck of Many Things

[Coridan]

I drew the Trumpet, we have no idea what the duration of the summon should be...

[Tangible Delusions]

Coridan wrote:

I drew the Trumpet, we have no idea what the duration of the summon should be...

My players just got to the deck on Monday. I ruled it like a summon spell, 1 round/level using their character level as the CL.