Pluto 8?

Card	Pluto 8
Set	Planets
Edition	Puzzle
Book value	Est. 8 to 20 Credits once graded
Checklist	26 / 90
Rarity	Common
Owned	1

Pluto, piece 8 of 9

Pluto has four small moons besides Charon: Nix, Hydra, Kerberos and Styx. Nix and Hydra were found in 2005, Kerberos in 2011 and Styx in 2012, all with the Hubble Space Telescope.