| Charizard VBrilliant Stars · 154/172 | Brilliant Stars | 154/172 | Rare Ultra | $271.54 |
| CherenBoundaries Crossed · 148/149 | Boundaries Crossed | 148/149 | Rare Ultra | $59.92 |
| Cheren's CareCrown Zenith Galarian Gallery · GG58/GG70 | Crown Zenith Galarian Gallery | GG58/GG70 | Rare Ultra | $3.76 |
| Cheren's CareBrilliant Stars · 168/172 | Brilliant Stars | 168/172 | Rare Ultra | $1.45 |
| CherylBattle Styles · 159/163 | Battle Styles | 159/163 | Rare Ultra | $7.52 |
| Chesnaught VSilver Tempest · 171/195 | Silver Tempest | 171/195 | Rare Ultra | $2.30 |
| Chili & Cilan & CressFusion Strike · 258/264 | Fusion Strike | 258/264 | Rare Ultra | $1.48 |
| ChoyAstral Radiance · 182/189 | Astral Radiance | 182/189 | Rare Ultra | $1.41 |
| Cinderace VRebel Clash · 178/192 | Rebel Clash | 178/192 | Rare Ultra | €5.57 |
| Coach TrainerUnified Minds · 233/236 | Unified Minds | 233/236 | Rare Ultra | €9.50 |
| Coalossal VVivid Voltage · 173/185 | Vivid Voltage | 173/185 | Rare Ultra | $2.66 |
| CobalionNoble Victories · 100/101 | Noble Victories | 100/101 | Rare Ultra | €1.15 |
| Cobalion-EXPlasma Storm · 133/135 | Plasma Storm | 133/135 | Rare Ultra | €13.98 |
| Cobalion-GXTeam Up · 168/181 | Team Up | 168/181 | Rare Ultra | €7.17 |
| ColressPlasma Storm · 135/135 | Plasma Storm | 135/135 | Rare Ultra | €9.64 |
| Colress's ExperimentLost Origin · 190/196 | Lost Origin | 190/196 | Rare Ultra | $1.62 |
| Colress's ExperimentCrown Zenith Galarian Gallery · GG59/GG70 | Crown Zenith Galarian Gallery | GG59/GG70 | Rare Ultra | $3.10 |
| Conkeldurr VPokémon GO · 073/078 | Pokémon GO | 073/078 | Rare Ultra | — |
| Conkeldurr VPokémon GO · 074/078 | Pokémon GO | 074/078 | Rare Ultra | — |
| CookLost Origin Trainer Gallery · TG25/TG30 | Lost Origin Trainer Gallery | TG25/TG30 | Rare Ultra | €1.97 |
| Copperajah VRebel Clash · 187/192 | Rebel Clash | 187/192 | Rare Ultra | $2.39 |
| CopycatEvolving Skies · 200/203 | Evolving Skies | 200/203 | Rare Ultra | $2.75 |
| CopycatCelestial Storm · 163/168 | Celestial Storm | 163/168 | Rare Ultra | €26.63 |
| Corviknight VBattle Styles · 156/163 | Battle Styles | 156/163 | Rare Ultra | €4.35 |
| Crabominable VFusion Strike · 248/264 | Fusion Strike | 248/264 | Rare Ultra | $1.24 |
| Cramorant VSword & Shield · 198/202 | Sword & Shield | 198/202 | Rare Ultra | $2.16 |
| Crasher WakeForbidden Light · 129/131 | Forbidden Light | 129/131 | Rare Ultra | $11.21 |
| Cresselia-EXBoundaries Crossed · 143/149 | Boundaries Crossed | 143/149 | Rare Ultra | €19.99 |
| Crobat VDarkness Ablaze · 182/189 | Darkness Ablaze | 182/189 | Rare Ultra | $3.06 |
| CylleneAstral Radiance · 183/189 | Astral Radiance | 183/189 | Rare Ultra | €2.21 |
| CynthiaUltra Prism · 148/156 | Ultra Prism | 148/156 | Rare Ultra | €128.99 |
| CynthiaHidden Fates Shiny Vault · SV82/SV94 | Hidden Fates Shiny Vault | SV82/SV94 | Rare Ultra | €148.11 |
| Cynthia & CaitlinCosmic Eclipse · 228/236 | Cosmic Eclipse | 228/236 | Rare Ultra | €124.23 |
| Cynthia's AmbitionCrown Zenith Galarian Gallery · GG60/GG70 | Crown Zenith Galarian Gallery | GG60/GG70 | Rare Ultra | $24.59 |
| Cynthia's AmbitionBrilliant Stars · 169/172 | Brilliant Stars | 169/172 | Rare Ultra | €8.76 |
| DanaTeam Up · 173/181 | Team Up | 173/181 | Rare Ultra | €43.59 |
| DancerFusion Strike · 259/264 | Fusion Strike | 259/264 | Rare Ultra | $1.41 |
| Darkness EnergyCrown Zenith · 158/159 | Crown Zenith | 158/159 | Rare Ultra | €3.15 |
| Darkrai-EXDark Explorers · 107/108 | Dark Explorers | 107/108 | Rare Ultra | €123.75 |
| Darkrai-EXBREAKpoint · 118/122 | BREAKpoint | 118/122 | Rare Ultra | €54.74 |
| Darkrai-GXBurning Shadows · 139/147 | Burning Shadows | 139/147 | Rare Ultra | €14.33 |
| Dawn Wings Necrozma-GXUltra Prism · 143/156 | Ultra Prism | 143/156 | Rare Ultra | €8.72 |
| Dedenne-GXUnbroken Bonds · 195/214 | Unbroken Bonds | 195/214 | Rare Ultra | €13.36 |
| Dedenne-GXUnbroken Bonds · 195a/214 | Unbroken Bonds | 195a/214 | Rare Ultra | — |
| DelinquentBREAKpoint · 98b/122 | BREAKpoint | 98b/122 | Rare Ultra | $0.17 |
| Delphox VLost Origin · 173/196 | Lost Origin | 173/196 | Rare Ultra | €2.80 |
| Deoxys-EXPlasma Freeze · 111/116 | Plasma Freeze | 111/116 | Rare Ultra | $737.00 |
| Dhelmise VSword & Shield · 187/202 | Sword & Shield | 187/202 | Rare Ultra | $3.73 |
| Dialga-EXPlasma Blast · 99/101 | Plasma Blast | 99/101 | Rare Ultra | €283.33 |
| Dialga-GXUltra Prism · 146/156 | Ultra Prism | 146/156 | Rare Ultra | €13.13 |