Kami of Whispered Hopes is a uncommon Creature — Spirit card from March of the Machine (MOM), collector number 383. Current market price: $5.75 (foil $10.75), TCGplayer market prices via Scryfall.
If one or more +1/+1 counters would be put on a permanent you control, that many plus one +1/+1 counters are put on that permanent instead. {T}: Add X mana of any one color, where X is this creature's power.