| Set | No. | Name | Rarity | |
|---|---|---|---|---|
| Aquapolis | H23 | Steelix | Rare Holo | |
| Aquapolis | 35 | Steelix | Rare | |
| Skyridge | H29 | Steelix | Rare Holo | |
| Skyridge | 31 | Steelix | Rare | |
| Sandstorm | 23 | Steelix | Rare | |
| Team Rocket Returns | 10 | Dark Steelix | Rare Holo | |
| Unseen Forces | 109 | Steelix ex | Rare Holo EX | |
| Diamond & Pearl | 38 | Steelix | Rare | |
| Stormfront | 28 | Steelix | Rare | |
| Rising Rivals | 51 | Steelix GL | Uncommon | |
| HS—Unleashed | 24 | Steelix | Rare | |
| HS—Unleashed | 87 | Steelix | Rare Prime | |
| Plasma Freeze | 79 | Steelix | Rare | |
| Steam Siege | 67 | Steelix-EX | Rare Holo EX | |
| Steam Siege | 68 | M Steelix-EX | Rare Holo EX | |
| Steam Siege | 108 | Steelix-EX | Rare Ultra | |
| Steam Siege | 109 | M Steelix-EX | Rare Ultra | |
| Unified Minds | 104 | Steelix | Rare | |
| Vivid Voltage | 115 | Steelix V | Rare Holo V | |
| Vivid Voltage | 176 | Steelix V | Rare Ultra | |
| Battle Styles | 99 | Steelix | Rare Holo | |
| Fusion Strike | 139 | Steelix | Rare Holo | |
| Pokémon GO | 44 | Steelix | Uncommon | |
| Lost Origin | 124 | Radiant Steelix | Radiant Rare | |
| Paradox Rift | 125 | Steelix | Rare | |
| Paradox Rift | 125 | Steelix Cosmo Holo | Rare | |
| Paradox Rift | 208 | Steelix | Illustration Rare | |
| Mega Evolution | 93 | Steelix | Rare | |
| Mega Evolution | 150 | Steelix | Illustration Rare | |
| Blister Exclusives | 125 | Steelix - 125/214 (Cosmos Holo) | ||
| Celestial Storm | 89 | Steelix | Rare Holo | |
| Cosmic Eclipse | 139 | Steelix | Rare Holo | |
| Cosmic Eclipse | 247 | Steelix | Rare Secret | |
| Deck Exclusives | 139 | Steelix - 139/264 | ||
| Lost Thunder | 125 | Steelix | Rare | |
| Miscellaneous Cards & Products | 93 | Steelix - 093/132 (Cosmos Holo) | ||
| Neo Destiny | 112 | Shining Steelix | Rare Shining | |
| Neo Genesis | 15 | Steelix | Rare Holo |