| Hyper PotionSword & Shield · 166/202 | Sword & Shield | 166/202 | Uncommon | $0.11 |
| Hyper PotionChampion's Path · 054/073 | Champion's Path | 054/073 | Uncommon | €0.08 |
| Hyper PotionSkyridge · 127/144 | Skyridge | 127/144 | Uncommon | €2.74 |
| HypnoScarlet & Violet · 083/198 | Scarlet & Violet | 083/198 | Uncommon | €0.03 |
| Hypno151 · 097/165 | 151 | 097/165 | Uncommon | €0.08 |
| HypnoShrouded Fable · 017/064 | Shrouded Fable | 017/064 | Uncommon | €0.04 |
| HypnoSilver Tempest · 061/195 | Silver Tempest | 061/195 | Uncommon | €0.08 |
| HypnoEvolving Skies · 062/203 | Evolving Skies | 062/203 | Uncommon | €0.06 |
| HypnoSun & Moon · 60/149 | Sun & Moon | 60/149 | Uncommon | €0.14 |
| Hypnotoxic LaserPlasma Storm · 123/135 | Plasma Storm | 123/135 | Uncommon | €1.52 |
| IgglybuffHeartGold & SoulSilver · 44/123 | HeartGold & SoulSilver | 44/123 | Uncommon | €1.89 |
| IgglybuffCosmic Eclipse · 168/236 | Cosmic Eclipse | 168/236 | Uncommon | €1.80 |
| IgglybuffHidden Legends · 37/101 | Hidden Legends | 37/101 | Uncommon | €3.91 |
| IgglybuffNeo Discovery · 40/75 | Neo Discovery | 40/75 | Uncommon | €2.85 |
| Ignition EnergyWhite Flare · 086/086 | White Flare | 086/086 | Uncommon | $0.27 |
| IlimaSun & Moon · 121/149 | Sun & Moon | 121/149 | Uncommon | €0.13 |
| IllumiseCelestial Storm · 18/168 | Celestial Storm | 18/168 | Uncommon | €0.27 |
| IllumiseXY · 9/146 | XY | 9/146 | Uncommon | €0.27 |
| IllumiseDelta Species · 45/113 | Delta Species | 45/113 | Uncommon | $1.55 |
| IllumiseSandstorm · 38/100 | Sandstorm | 38/100 | Uncommon | €1.19 |
| IllumiseEmerald · 32/106 | Emerald | 32/106 | Uncommon | €1.21 |
| Imakuni?Generations · 63/83 | Generations | 63/83 | Uncommon | €2.25 |
| Impact EnergyChilling Reign · 157/198 | Chilling Reign | 157/198 | Uncommon | €0.04 |
| Imposter Oak's RevengeTeam Rocket · 76/82 | Team Rocket | 76/82 | Uncommon | $3.04 |
| IncineroarShining Legends · 17/73 | Shining Legends | 17/73 | Uncommon | €0.23 |
| IndeedeeSurging Sparks · 093/191 | Surging Sparks | 093/191 | Uncommon | €0.03 |
| IndeedeeRebel Clash · 088/192 | Rebel Clash | 088/192 | Uncommon | €0.07 |
| IndeedeeBattle Styles · 120/163 | Battle Styles | 120/163 | Uncommon | €0.05 |
| Indigo PlateauHS—Triumphant · 86/102 | HS—Triumphant | 86/102 | Uncommon | €0.59 |
| Infernape E4Rising Rivals · 43/111 | Rising Rivals | 43/111 | Uncommon | €0.77 |
| Ingo & EmmetTeam Up · 144/181 | Team Up | 144/181 | Uncommon | €0.16 |
| InkayXY · 74/146 | XY | 74/146 | Uncommon | €0.11 |
| InteleonMega Evolution · 041/132 | Mega Evolution | 041/132 | Uncommon | €0.03 |
| Interviewer's QuestionsCall of Legends · 79/95 | Call of Legends | 79/95 | Uncommon | €0.21 |
| Interviewer's QuestionsHS—Unleashed · 77/95 | HS—Unleashed | 77/95 | Uncommon | €0.12 |
| IonoPaldea Evolved · 185/193 | Paldea Evolved | 185/193 | Uncommon | €0.10 |
| IonoPaldean Fates · 080/091 | Paldean Fates | 080/091 | Uncommon | €0.13 |
| Iono's ElectrodeJourney Together · 048/159 | Journey Together | 048/159 | Uncommon | €0.04 |
| IrisPlasma Blast · 81/101 | Plasma Blast | 81/101 | Uncommon | $0.38 |
| Iris's Fighting SpiritAscended Heroes · 190/217 | Ascended Heroes | 190/217 | Uncommon | €0.04 |
| Iris's Fighting SpiritJourney Together · 149/159 | Journey Together | 149/159 | Uncommon | €0.03 |
| Iron BundleParadox Rift · 056/182 | Paradox Rift | 056/182 | Uncommon | €0.04 |
| Iron BundleTwilight Masquerade · 062/167 | Twilight Masquerade | 062/167 | Uncommon | €0.03 |
| Iron BundleSurging Sparks · 055/191 | Surging Sparks | 055/191 | Uncommon | €0.03 |
| Iron DefenderMega Evolution · 118/132 | Mega Evolution | 118/132 | Uncommon | €0.04 |
| Iron HandsTemporal Forces · 061/162 | Temporal Forces | 061/162 | Uncommon | €0.05 |
| Iron JugulisTemporal Forces · 139/162 | Temporal Forces | 139/162 | Uncommon | €0.03 |
| Iron MothShrouded Fable · 009/064 | Shrouded Fable | 009/064 | Uncommon | €0.05 |
| Iron TreadsTemporal Forces · 118/162 | Temporal Forces | 118/162 | Uncommon | €0.05 |
| Iron ValiantTemporal Forces · 079/162 | Temporal Forces | 079/162 | Uncommon | €0.05 |