Resplendent Griffin is a uncommon Creature — Griffin card from Rivals of Ixalan (RIX), collector number 170. Current market price: $0.11 (foil $0.14), TCGplayer market prices via Scryfall.
Flying Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.) Whenever this creature attacks, if you have the city's blessing, put a +1/+1 counter on it.