| Infinite CourseworkReality Fracture · 31 | Reality Fracture | 31 | Common | €0.03 |
| Infinity FormulaMarvel Super Heroes Commander · 601 | Marvel Super Heroes Commander | 601 | Common | €0.09 |
| InflameDarksteel · 64 | Darksteel | 64 | Common | €0.03 |
| InflameProphecy · 91 | Prophecy | 91 | Common | $0.12 |
| Inflation StationUnstable · 190 | Unstable | 190 | Common | €0.04 |
| Information DealerOnslaught · 88 | Onslaught | 88 | Common | $0.13 |
| InfuriateFoundations Jumpstart · 565 | Foundations Jumpstart | 565 | Common | €0.13 |
| InfuriateCore Set 2020 · 145 | Core Set 2020 | 145 | Common | €0.09 |
| InfuriateTheros Beyond Death · 141 | Theros Beyond Death | 141 | Common | €0.08 |
| InfuseIce Age · 80 | Ice Age | 80 | Common | $0.17 |
| InfuseMasters Edition III · 38 | Masters Edition III | 38 | Common | — |
| Infuse with VitalityStrixhaven: School of Mages · 194 | Strixhaven: School of Mages | 194 | Common | €0.15 |
| Ingenious ArtilleristCommander Legends: Battle for Baldur's Gate · 182 | Commander Legends: Battle for Baldur's Gate | 182 | Common | €1.80 |
| Ingenious SkaabDouble Masters 2022 · 52 | Double Masters 2022 | 52 | Common | €0.04 |
| Ingenious SkaabEldritch Moon · 66 | Eldritch Moon | 66 | Common | €0.04 |
| Ingenious SkaabPioneer Masters · 59 | Pioneer Masters | 59 | Common | — |
| Ingenious SkaabShadows over Innistrad Remastered · 75 | Shadows over Innistrad Remastered | 75 | Common | — |
| Ingenious ThiefStarter 1999 · 40 | Starter 1999 | 40 | Common | €0.23 |
| Ingot ChewerCommander 2014 · 179 | Commander 2014 | 179 | Common | $0.22 |
| Ingot ChewerCommander Anthology Volume II · 110 | Commander Anthology Volume II | 110 | Common | €0.23 |
| Ingot ChewerDuel Decks: Jace vs. Chandra · 45 | Duel Decks: Jace vs. Chandra | 45 | Common | €0.13 |
| Ingot ChewerLorwyn Eclipsed Commander · 95 | Lorwyn Eclipsed Commander | 95 | Common | €0.22 |
| Ingot ChewerDuel Decks Anthology: Jace vs. Chandra · 45 | Duel Decks Anthology: Jace vs. Chandra | 45 | Common | €0.37 |
| Ingot ChewerLorwyn · 180 | Lorwyn | 180 | Common | €0.21 |
| Ingot ChewerThe List Tokens · CM2-110 | The List Tokens | CM2-110 | Common | €0.15 |
| Ingot ChewerUltimate Masters · 135 | Ultimate Masters | 135 | Common | €0.23 |
| Inherited EnvelopeThe Lord of the Rings: Tales of Middle-earth · 242 | The Lord of the Rings: Tales of Middle-earth | 242 | Common | €0.12 |
| Inherited EnvelopeThe Lord of the Rings: Tales of Middle-earth · 693 | The Lord of the Rings: Tales of Middle-earth | 693 | Common | €0.59 |
| Initiate's CompanionAmonkhet · 174 | Amonkhet | 174 | Common | €0.06 |
| Initiate's CompanionJumpstart · 403 | Jumpstart | 403 | Common | €0.12 |
| Initiate's CompanionAmonkhet Remastered · 198 | Amonkhet Remastered | 198 | Common | — |
| Initiates of the Ebon HandFifth Edition · 169 | Fifth Edition | 169 | Common | €0.08 |
| Initiates of the Ebon HandFifth Edition · 169s | Fifth Edition | 169s | Common | €0.08 |
| Initiates of the Ebon HandFallen Empires · 39a | Fallen Empires | 39a | Common | €0.22 |
| Initiates of the Ebon HandFallen Empires · 39b | Fallen Empires | 39b | Common | $0.15 |
| Initiates of the Ebon HandFallen Empires · 39c | Fallen Empires | 39c | Common | $0.16 |
| Injector CrocodileMarch of the Machine · 329 | March of the Machine | 329 | Common | €0.14 |
| Injector CrocodileThe List Tokens · MOM-329 | The List Tokens | MOM-329 | Common | €0.08 |
| Ink DissolverMorningtide · 36 | Morningtide | 36 | Common | $0.13 |
| Inkfathom DiversDuel Decks: Merfolk vs. Goblins · 8 | Duel Decks: Merfolk vs. Goblins | 8 | Common | €0.13 |
| Inkfathom DiversLorwyn · 70 | Lorwyn | 70 | Common | €0.11 |
| Inkfathom DiversThe List Tokens · DDT-8 | The List Tokens | DDT-8 | Common | €0.11 |
| Inkling MascotSecrets of Strixhaven · 196 | Secrets of Strixhaven | 196 | Common | €0.02 |
| Inkling SummoningStrixhaven: School of Mages · 195 | Strixhaven: School of Mages | 195 | Common | €0.08 |
| Inkrise InfiltratorKamigawa: Neon Dynasty · 100 | Kamigawa: Neon Dynasty | 100 | Common | €0.08 |
| Inkrise InfiltratorKamigawa: Neon Dynasty · 341 | Kamigawa: Neon Dynasty | 341 | Common | €0.09 |
| Inkrise InfiltratorThe List Tokens · NEO-341 | The List Tokens | NEO-341 | Common | €0.10 |
| Inner Calm, Outer StrengthSaviors of Kamigawa · 133 | Saviors of Kamigawa | 133 | Common | €0.12 |
| Inner Demons GangstersMarvel Super Heroes Commander · 797 | Marvel Super Heroes Commander | 797 | Common | €0.10 |
| Inner Demons GangstersMarvel's Spider-Man · 57 | Marvel's Spider-Man | 57 | Common | €0.04 |