| Crystal CaveEvolving Skies · 144/203 | Evolving Skies | 144/203 | Uncommon | €0.07 |
| Crystal EnergyAquapolis · 146/147 | Aquapolis | 146/147 | Uncommon | €2.12 |
| Crystal ShardSkyridge · 122/144 | Skyridge | 122/144 | Uncommon | €2.00 |
| Crystal ShardCrystal Guardians · 76/100 | Crystal Guardians | 76/100 | Uncommon | $0.43 |
| Crystal ShardDeoxys · 85/107 | Deoxys | 85/107 | Uncommon | $0.72 |
| Cursed DusterParadox Rift · 161/182 | Paradox Rift | 161/182 | Uncommon | €0.02 |
| Cursed ShovelRebel Clash · 157/192 | Rebel Clash | 157/192 | Uncommon | €0.05 |
| Cursed StoneLegend Maker · 72/92 | Legend Maker | 72/92 | Uncommon | €2.31 |
| Curse PowderUnseen Forces · 80/115 | Unseen Forces | 80/115 | Uncommon | €0.67 |
| Custom CatcherLost Thunder · 171/214 | Lost Thunder | 171/214 | Uncommon | €0.22 |
| Cycling Road151 · 157/165 | 151 | 157/165 | Uncommon | €0.07 |
| CyclizarScarlet & Violet · 163/198 | Scarlet & Violet | 163/198 | Uncommon | €0.04 |
| CyclizarParadox Rift · 157/182 | Paradox Rift | 157/182 | Uncommon | €0.02 |
| Cyclone EnergyStormfront · 94/100 | Stormfront | 94/100 | Uncommon | €0.34 |
| Cyclone EnergySkyridge · 143/144 | Skyridge | 143/144 | Uncommon | €2.10 |
| Cyclone EnergyUnseen Forces · 99/115 | Unseen Forces | 99/115 | Uncommon | €0.53 |
| Cyclone EnergyPower Keepers · 90/108 | Power Keepers | 90/108 | Uncommon | €0.67 |
| CylleneAstral Radiance · 138/189 | Astral Radiance | 138/189 | Uncommon | €0.05 |
| CynthiaUltra Prism · 119/156 | Ultra Prism | 119/156 | Uncommon | €0.21 |
| CynthiaUltra Prism · 119a/156 | Ultra Prism | 119a/156 | Uncommon | — |
| Cynthia & CaitlinCosmic Eclipse · 189/236 | Cosmic Eclipse | 189/236 | Uncommon | €1.52 |
| Cynthia's AmbitionBrilliant Stars · 138/172 | Brilliant Stars | 138/172 | Uncommon | €0.05 |
| Cynthia's FeelingsLegends Awakened · 131/146 | Legends Awakened | 131/146 | Uncommon | €0.26 |
| Cynthia's GabiteAscended Heroes · 110/217 | Ascended Heroes | 110/217 | Uncommon | €0.08 |
| Cynthia's GuidanceSupreme Victors · 136/147 | Supreme Victors | 136/147 | Uncommon | €0.33 |
| Cynthia's MiloticDestined Rivals · 053/182 | Destined Rivals | 053/182 | Uncommon | €0.03 |
| Cynthia's Power WeightDestined Rivals · 162/182 | Destined Rivals | 162/182 | Uncommon | €0.09 |
| Cynthia's SpiritombAscended Heroes · 133/217 | Ascended Heroes | 133/217 | Uncommon | €0.03 |
| Cynthia's SpiritombDestined Rivals · 129/182 | Destined Rivals | 129/182 | Uncommon | €0.04 |
| CyranoSurging Sparks · 170/191 | Surging Sparks | 170/191 | Uncommon | €0.14 |
| Cyrus's ConspiracyPlatinum · 105/127 | Platinum | 105/127 | Uncommon | €0.76 |
| Cyrus's InitiativeSupreme Victors · 137/147 | Supreme Victors | 137/147 | Uncommon | €0.14 |
| DachsbunScarlet & Violet · 099/198 | Scarlet & Violet | 099/198 | Uncommon | €0.05 |
| DachsbunPaldean Fates · 039/091 | Paldean Fates | 039/091 | Uncommon | €0.03 |
| Daisy's Help151 · 158/165 | 151 | 158/165 | Uncommon | €0.07 |
| Damage MoverShining Legends · 58/73 | Shining Legends | 58/73 | Uncommon | €0.17 |
| Damage PumpLost Origin · 156/196 | Lost Origin | 156/196 | Uncommon | €0.04 |
| DanRebel Clash · 158/192 | Rebel Clash | 158/192 | Uncommon | €0.04 |
| DanaTeam Up · 137/181 | Team Up | 137/181 | Uncommon | €0.07 |
| DancerFusion Strike · 232/264 | Fusion Strike | 232/264 | Uncommon | €0.05 |
| Dangerous DrillTeam Up · 138/181 | Team Up | 138/181 | Uncommon | $0.20 |
| Dangerous EnergyAncient Origins · 82/98 | Ancient Origins | 82/98 | Uncommon | €0.13 |
| Dark ArbokTeam Rocket Returns · 29/109 | Team Rocket Returns | 29/109 | Uncommon | €2.92 |
| Dark AriadosTeam Rocket Returns · 30/109 | Team Rocket Returns | 30/109 | Uncommon | $3.49 |
| Dark BellPitch Black · 075/084 | Pitch Black | 075/084 | Uncommon | €0.05 |
| Dark CharmeleonTeam Rocket · 32/82 | Team Rocket | 32/82 | Uncommon | €8.00 |
| Dark CityUnified Minds · 193/236 | Unified Minds | 193/236 | Uncommon | €0.26 |
| Dark ClawDark Explorers · 92/108 | Dark Explorers | 92/108 | Uncommon | €0.72 |
| Dark CroconawNeo Destiny · 32/105 | Neo Destiny | 32/105 | Uncommon | €5.10 |
| Dark DragonairLegendary Collection · 38/110 | Legendary Collection | 38/110 | Uncommon | — |