Kaya, Geist Hunter is a mythic Legendary Planeswalker — Kaya card from Innistrad: Double Feature (DBL), collector number 507. Current market price: $2.62 (foil $9.98), TCGplayer market prices via Scryfall.
+1: Creatures you control gain deathtouch until end of turn. Put a +1/+1 counter on up to one target creature token you control. −2: Until end of turn, if one or more tokens would be created under your control, twice that many of those tokens are created instead. −6: Exile all cards from all graveyards, then create a 1/1 white Spirit creature token with flying for each card exiled this way.