Paragon of Modernity is a common Artifact Creature — Angel Warrior card from Streets of New Capenna (SNC), collector number 242. Current market price: $0.18 (foil $0.25), TCGplayer market prices via Scryfall.
Flying {3}: This creature gets +1/+1 until end of turn. If exactly three colors of mana were spent to activate this ability, put a +1/+1 counter on it instead.