Radiant, Serra Archangel is a uncommon Legendary Creature — Angel card from Commander Legends (CMR), collector number 40. Current market price: $0.28 (foil $0.27), TCGplayer market prices via Scryfall.
Flying Tap another untapped creature you control with flying: Radiant gains protection from the color of your choice until end of turn. Partner (You can have two commanders if both have partner.)