| Inner Demons GangstersThrough the Omenpaths · 51 | Through the Omenpaths | 51 | Common | — |
| Inner FireSaviors of Kamigawa · 105 | Saviors of Kamigawa | 105 | Common | €0.26 |
| Inner-Flame AcolyteDuel Decks: Jace vs. Chandra · 41 | Duel Decks: Jace vs. Chandra | 41 | Common | €0.09 |
| Inner-Flame AcolyteDuel Decks Anthology: Jace vs. Chandra · 41 | Duel Decks Anthology: Jace vs. Chandra | 41 | Common | $0.14 |
| Inner-Flame AcolyteLorwyn · 181 | Lorwyn | 181 | Common | €0.04 |
| Inner-Flame IgniterModern Masters 2015 · 120 | Modern Masters 2015 | 120 | Common | $0.03 |
| Innocent BloodDuel Decks: Nissa vs. Ob Nixilis Tokens · 54 | Duel Decks: Nissa vs. Ob Nixilis Tokens | 54 | Common | €0.29 |
| Innocent BloodExplorers of Ixalan Tokens · 19 | Explorers of Ixalan Tokens | 19 | Common | €0.37 |
| Innocent BloodEternal Masters · 94 | Eternal Masters | 94 | Common | €0.26 |
| Innocent BloodPlanechase · 33 | Planechase | 33 | Common | $0.47 |
| Innocent BloodJumpstart · 244 | Jumpstart | 244 | Common | €0.09 |
| Innocent BloodOdyssey · 145 | Odyssey | 145 | Common | €0.76 |
| Innocent BloodThe List Tokens · EMA-94 | The List Tokens | EMA-94 | Common | €0.58 |
| Innocent BloodWorld Championship Decks 2003 Tokens · pk145 | World Championship Decks 2003 Tokens | pk145 | Common | €0.56 |
| Innocent BloodDuel Decks: Mirrodin Pure vs. New Phyrexia · 66 | Duel Decks: Mirrodin Pure vs. New Phyrexia | 66 | Common | — |
| Innocent BystanderMurders at Karlov Manor · 133 | Murders at Karlov Manor | 133 | Common | €0.02 |
| Innocuous RatDuskmourn: House of Horror · 103 | Duskmourn: House of Horror | 103 | Common | €0.07 |
| Innovative CommonsReality Fracture · 182 | Reality Fracture | 182 | Common | €0.09 |
| In Oketra's NameAmonkhet · 19 | Amonkhet | 19 | Common | €0.06 |
| In Oketra's NameAmonkhet Remastered · 25 | Amonkhet Remastered | 25 | Common | — |
| Inordinate RageZendikar Rising · 144 | Zendikar Rising | 144 | Common | €0.11 |
| InquisitionThe Dark · 47 | The Dark | 47 | Common | $0.19 |
| Inquisitor's OxThe List Tokens · SOI-24 | The List Tokens | SOI-24 | Common | €0.07 |
| Inquisitor's OxShadows over Innistrad · 24 | Shadows over Innistrad | 24 | Common | $0.05 |
| Inquisitor's SnareShadowmoor · 8 | Shadowmoor | 8 | Common | €0.05 |
| Insatiable AppetiteThrone of Eldraine · 162 | Throne of Eldraine | 162 | Common | €0.02 |
| Insatiable AppetiteFoundations Jumpstart · 672 | Foundations Jumpstart | 672 | Common | €0.13 |
| Insatiable GorgersShadows over Innistrad Remastered · 164 | Shadows over Innistrad Remastered | 164 | Common | — |
| Insatiable SkittermawEdge of Eternities · 108 | Edge of Eternities | 108 | Common | €0.09 |
| Insatiable SouleaterNew Phyrexia · 140 | New Phyrexia | 140 | Common | €0.06 |
| Insectoid ExterminatorTeenage Mutant Ninja Turtles · 64 | Teenage Mutant Ninja Turtles | 64 | Common | €0.03 |
| Inside OutEventide · 103 | Eventide | 103 | Common | $0.31 |
| Inside OutThe List Tokens · EVE-103 | The List Tokens | EVE-103 | Common | $0.19 |
| Inside SourceMurders at Karlov Manor · 19 | Murders at Karlov Manor | 19 | Common | $0.05 |
| Insidious BookwormsAlliances · 51a | Alliances | 51a | Common | €0.10 |
| Insidious BookwormsAlliances · 51b | Alliances | 51b | Common | $0.10 |
| Insidious BookwormsColdsnap Theme Decks · 51a | Coldsnap Theme Decks | 51a | Common | €0.09 |
| InsolencePlaneshift · 63 | Planeshift | 63 | Common | €0.08 |
| Insolent NeonateFoundations Jumpstart · 566 | Foundations Jumpstart | 566 | Common | $0.37 |
| Insolent NeonateShadows over Innistrad · 168 | Shadows over Innistrad | 168 | Common | €0.17 |
| Insolent NeonateThe List Tokens · SOI-168 | The List Tokens | SOI-168 | Common | €0.17 |
| Insolent NeonateJumpstart: Historic Horizons · 475 | Jumpstart: Historic Horizons | 475 | Common | — |
| Insolent NeonateShadows over Innistrad Remastered · 165 | Shadows over Innistrad Remastered | 165 | Common | — |
| Insomnia, Crown CityFinal Fantasy · 282 | Final Fantasy | 282 | Common | €0.16 |
| InspirationClassic Sixth Edition · 76 | Classic Sixth Edition | 76 | Common | €0.08 |
| InspirationSeventh Edition · 81 | Seventh Edition | 81 | Common | €0.11 |
| InspirationSeventh Edition · 81★ | Seventh Edition | 81★ | Common | $0.19 |
| InspirationEighth Edition · 85 | Eighth Edition | 85 | Common | €0.06 |
| InspirationEighth Edition · 85★ | Eighth Edition | 85★ | Common | $0.15 |
| InspirationReturn to Ravnica · 42 | Return to Ravnica | 42 | Common | €0.06 |