Eagles of the North is a common Creature — Bird Soldier card from The Hobbit Commander (HOC), collector number 164. Current market price: $0.32, TCGplayer market prices via Scryfall.
Flying When this creature enters, creatures you control get +1/+0 and gain first strike until end of turn. Plainscycling {1} ({1}, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)