Angelic Harold is a uncommon Legendary Creature — Angel Performer card from Unfinity (UNF), collector number 255. Current market price: $0.12 (foil $0.17), TCGplayer market prices via Scryfall.
Flying When Angelic Harold enters, you may put a name sticker on a nonland permanent you own. Each creature you control with three or more words in its name gets +1/+1.