Skycat Sovereign is a rare Creature — Elemental Cat card from Ikoria: Lair of Behemoths Promos (PIKO), collector number 207p. Current market price: $0.77 (foil $1.00), TCGplayer market prices via Scryfall.
Flying This creature gets +1/+1 for each other creature you control with flying. {2}{W}{U}: Create a 1/1 white Cat Bird creature token with flying.