Shaman is an accessory for the 2nd edition of the Advanced Dungeons & Dragons fantasy role-playing game, published in 1995.

[1] Unlike other types of magic, favors can be called for as many times per day as needed until the shaman fails to make a successful wisdom check.

"[1] He considered shamans "a problematic bunch" because he thought their presence in the game "insists that certain existing characters and NPCs must be reworked or anomalies endured", and found their magic system "fresh but restrictive".

[1] As far as making a shaman player character, he felt that "only the foolhardy would turn their freshly rolled heroes into full shamen.

On the other hand, capable players could explore the foibles of shamanism as a split class.