Cloudsteel Kirin 8/302 (Kamigawa: Neon Dynasty)

Flying Equipped creature has flying and "You can't lose the game and your opponents can't win the game." Reconfigure {5} ({5}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)

NM - $1.50
LP - $1.20
MP - $0.90
HP - $0.60
DMG - $0.40