Noble Templar is a common Creature — Human Cleric Soldier card from Conspiracy (CNS), collector number 75. Current market price: $0.16 (foil $0.40), TCGplayer market prices via Scryfall.
Vigilance Plainscycling {2} ({2}, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)