| ClayCosmic Eclipse · 188/236 | Cosmic Eclipse | 188/236 | Uncommon | €0.15 |
| ClaydolSilver Tempest · 094/195 | Silver Tempest | 094/195 | Uncommon | €0.03 |
| ClaydolBrilliant Stars · 059/172 | Brilliant Stars | 059/172 | Uncommon | €0.03 |
| ClaydolHolon Phantoms · 38/110 | Holon Phantoms | 38/110 | Uncommon | $0.61 |
| ClaydolHidden Legends · 31/101 | Hidden Legends | 31/101 | Uncommon | €0.29 |
| ClaydolEmerald · 24/106 | Emerald | 24/106 | Uncommon | €3.52 |
| ClaydolChaos Rising · 047/086 | Chaos Rising | 047/086 | Uncommon | €0.02 |
| Cleansing GlovesBrilliant Stars · 136/172 | Brilliant Stars | 136/172 | Uncommon | €0.03 |
| ClefableAscended Heroes · 075/217 | Ascended Heroes | 075/217 | Uncommon | €0.04 |
| Clefable151 · 036/165 | 151 | 036/165 | Uncommon | €0.07 |
| ClefableTwilight Masquerade · 079/167 | Twilight Masquerade | 079/167 | Uncommon | €0.04 |
| ClefableGenerations · 51/83 | Generations | 51/83 | Uncommon | €0.29 |
| ClefableGuardians Rising · 89/145 | Guardians Rising | 89/145 | Uncommon | €0.10 |
| ClefableFurious Fists · 71/111 | Furious Fists | 71/111 | Uncommon | €0.39 |
| ClefableUnseen Forces · 36/115 | Unseen Forces | 36/115 | Uncommon | €1.54 |
| ClefairyCosmic Eclipse · 144/236 | Cosmic Eclipse | 144/236 | Uncommon | €0.18 |
| ClefairyNeo Genesis · 30/111 | Neo Genesis | 30/111 | Uncommon | €2.96 |
| CleffaUnbroken Bonds · 131/214 | Unbroken Bonds | 131/214 | Uncommon | €3.50 |
| ClemontGenerations · 59/83 | Generations | 59/83 | Uncommon | €0.14 |
| Clemont's Quick WitSurging Sparks · 167/191 | Surging Sparks | 167/191 | Uncommon | €0.03 |
| ClivePaldean Fates · 078/091 | Paldean Fates | 078/091 | Uncommon | €0.02 |
| Cloyster151 · 091/165 | 151 | 091/165 | Uncommon | €0.09 |
| CloysterGenerations · 20/83 | Generations | 20/83 | Uncommon | €0.17 |
| CloysterBREAKpoint · 24/122 | BREAKpoint | 24/122 | Uncommon | €0.13 |
| CloysterFossil · 32/62 | Fossil | 32/62 | Uncommon | $1.34 |
| CloysterSecret Wonders · 47/132 | Secret Wonders | 47/132 | Uncommon | €0.41 |
| Coach TrainerUnified Minds · 192/236 | Unified Minds | 192/236 | Uncommon | €0.38 |
| CoalossalTemporal Forces · 095/162 | Temporal Forces | 095/162 | Uncommon | €0.04 |
| Coating Metal EnergyVivid Voltage · 163/185 | Vivid Voltage | 163/185 | Uncommon | €0.07 |
| Colbur BerrySurging Sparks · 168/191 | Surging Sparks | 168/191 | Uncommon | €0.03 |
| Collapsed StadiumBrilliant Stars · 137/172 | Brilliant Stars | 137/172 | Uncommon | €0.05 |
| ColressPlasma Storm · 118/135 | Plasma Storm | 118/135 | Uncommon | €1.05 |
| Colress MachinePlasma Storm · 119/135 | Plasma Storm | 119/135 | Uncommon | €0.23 |
| Colress's ExperimentLost Origin · 155/196 | Lost Origin | 155/196 | Uncommon | €0.05 |
| Colress's TenacityShrouded Fable · 057/064 | Shrouded Fable | 057/064 | Uncommon | €0.09 |
| CombuskenJourney Together · 023/159 | Journey Together | 023/159 | Uncommon | €0.03 |
| CombuskenDarkness Ablaze · 023/189 | Darkness Ablaze | 023/189 | Uncommon | €0.06 |
| CombuskenDark Explorers · 16/108 | Dark Explorers | 16/108 | Uncommon | €0.42 |
| CombuskenPlatinum · 45/127 | Platinum | 45/127 | Uncommon | €0.26 |
| CombuskenCelestial Storm · 27/168 | Celestial Storm | 27/168 | Uncommon | €0.23 |
| CombuskenDragon Majesty · 5/70 | Dragon Majesty | 5/70 | Uncommon | €0.24 |
| CombuskenFurious Fists · 13/111 | Furious Fists | 13/111 | Uncommon | €0.28 |
| CombuskenPrimal Clash · 27/160 | Primal Clash | 27/160 | Uncommon | €0.16 |
| CombuskenGreat Encounters · 35/106 | Great Encounters | 35/106 | Uncommon | €0.33 |
| CombuskenRuby & Sapphire · 27/109 | Ruby & Sapphire | 27/109 | Uncommon | €1.25 |
| CombuskenRuby & Sapphire · 28/109 | Ruby & Sapphire | 28/109 | Uncommon | €1.47 |
| CombuskenHolon Phantoms · 39/110 | Holon Phantoms | 39/110 | Uncommon | €0.41 |
| CombuskenCrystal Guardians · 31/100 | Crystal Guardians | 31/100 | Uncommon | $2.15 |
| CombuskenPower Keepers · 29/108 | Power Keepers | 29/108 | Uncommon | €0.38 |
| CombuskenDragon · 25/97 | Dragon | 25/97 | Uncommon | €0.95 |