56 items to collect
Onix Sv4M - Future FlashRef. 039/066 (2023)
Onix LOZ iBlock Fun PokémonRef. 106
Onix Paradox Rift - PARENRef. 090/182 (2023)
Onix Southern IslandsRef. 003/18 (2001)
Onix Holo McDonald's Collection 2019Ref. 09/12
Onix Cosmic EclipseRef. 105/236 (2019)
Onix Scarlet & Violet 151 - MEWENRef. 095/165 (2023)
Onix UnleashedRef. 056/95 (2010)
Onix Celestial StormRef. 071/168 (2018)
Onix AquapolisRef. 098/147 (2003)
Onix Unified MindsRef. 103/236 (2019)
Onix EX SandstormRef. 071/100 (2004)
Onix Fusion StrikeRef. 138/264 (2021)
Onix Legendary CollectionRef. 084/110 (2002)
Onix Diamond & PearlRef. 092/130 (2007)
Onix Base Set 2Ref. 084/130 (2000)
Onix Lost ThunderRef. 109/214 (2018)
Brock's Onix Gym HeroesRef. 069/132 (2000)
Brock's Onix Gym HeroesRef. 021/132 (2000)
Onix Base SetRef. 056/102 (1999)
Onix EX Unseen ForcesRef. 065/115 (2006)
Onix UnleashedRef. 057/95 (2010)
Onix Battle StylesRef. 068/163 (2021)
Onix Pokémon GoRef. 036/078 (2022)
Onix EX Team Rocket ReturnsRef. 069/109 (2004)
Onix EX FireRed & LeafGreenRef. 042/112 (2004)
Onix Neo GenesisRef. 069/111 (2001)
Onix StormfrontRef. 069/100 (2009)
Onix Reverse Cosmic EclipseRef. 105/236 (2019)
Onix Plasma FreezeRef. 061/116 (2013)
Onix XY EvolutionsRef. 061/108 (2016)
Onix Reverse Scarlet & Violet 151 - MEWENRef. 095/165 (2023)
Onix Reverse Paradox Rift - PARENRef. 090/182 (2023)
Onix 1st Edition Neo GenesisRef. 069/111 (2001)
Onix Reverse UnleashedRef. 056/95 (2010)
Onix Reverse XY EvolutionsRef. 061/108 (2016)
Onix Holo Logo EX Unseen ForcesRef. 065/115 (2006)
Onix Reverse Diamond & PearlRef. 092/130 (2007)
Onix Reverse Celestial StormRef. 071/168 (2018)
Onix Reverse Fusion StrikeRef. 138/264 (2021)
Onix Reverse Plasma FreezeRef. 061/116 (2013)
Onix Reverse UnleashedRef. 057/95 (2010)
Onix Reverse Lost ThunderRef. 109/214 (2018)
Onix Reverse Pokémon GoRef. 036/078 (2022)
Brock's Onix 1st Edition Gym HeroesRef. 069/132 (2000)
Onix Reverse StormfrontRef. 069/100 (2009)
Onix Holo EX FireRed & LeafGreenRef. 042/112 (2004)
Onix Reverse AquapolisRef. 098/147 (2003)