Upon pickup, gain the card Byrd Swoop. A Byrdpip will accompany you in battles.
Byrdpip currently ranks #270 out of 292 in the Slay the Spire 2 Relics tier list with a rating of 1391.41.
This ranking is based on 33 community votes (9 wins, 24 losses) for a win rate of 27.3%.