When Prosperous Innkeeper enters the battlefield, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") Whenever another creature enters the battlefield under your control, you gain 1 life.
NM-Mint - $0.70
Lightly Played - $0.70
Moderately Played - $0.60
Heavily Played - $0.60
Damaged - $0.50
NM-Mint Non English - $0.70
Lightly Played Non English - $0.70
Moderately Played Non English - $0.60
Heavily Played Non English - $0.60
Damaged Non English - $0.50