Gibbering Kami is a common Creature — Spirit card from Champions of Kamigawa (CHK), collector number 112. Current market price: $0.16 (foil $0.06), TCGplayer market prices via Scryfall.
Flying Soulshift 3 (When this creature dies, you may return target Spirit card with mana value 3 or less from your graveyard to your hand.)