Prosperous Innkeeper [Bloomburrow Commander]

Set: Bloomburrow Commander Type: Creature — Halfling Citizen Rarity: Uncommon Cost: {1}{G} 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.