| Illusion SpinnersLorwyn Eclipsed · 55 | Lorwyn Eclipsed | 55 | Uncommon | €0.02 |
| Illusion Spinners // Illusion SpinnersLorwyn Eclipsed Art Series · 8 | Lorwyn Eclipsed Art Series | 8 | — | — |
| Illusion VillainMarvel's Spider-Man Tokens · 2 | Marvel's Spider-Man Tokens | 2 | — | — |
| Illusory AmbusherBloomburrow Commander · 167 | Bloomburrow Commander | 167 | Uncommon | €0.09 |
| Illusory AmbusherCommander 2015 · 12 | Commander 2015 | 12 | Uncommon | $0.15 |
| Illusory AmbusherCommander 2020 · 113 | Commander 2020 | 113 | Uncommon | €0.07 |
| Illusory AmbusherGame Night: Free-for-All · 29 | Game Night: Free-for-All | 29 | Uncommon | €0.14 |
| Illusory AmbusherIconic Masters · 58 | Iconic Masters | 58 | Uncommon | €0.14 |
| Illusory AmbusherThe List Tokens · C15-12 | The List Tokens | C15-12 | Uncommon | €0.08 |
| Illusory AmbusherLegendary Cube Prize Pack · 28 | Legendary Cube Prize Pack | 28 | Rare | — |
| Illusory AngelIconic Masters · 59 | Iconic Masters | 59 | Uncommon | €0.11 |
| Illusory AngelMagic 2015 · 59 | Magic 2015 | 59 | Uncommon | €0.13 |
| Illusory AngelPlanechase Anthology · 19 | Planechase Anthology | 19 | Uncommon | €0.06 |
| Illusory AngelPlanechase 2012 · 19 | Planechase 2012 | 19 | Uncommon | €0.24 |
| Illusory AngelPioneer Masters · 58 | Pioneer Masters | 58 | Uncommon | — |
| Illusory DemonAlara Reborn · 21 | Alara Reborn | 21 | Uncommon | $0.09 |
| Illusory GainsDragons of Tarkir · 59 | Dragons of Tarkir | 59 | Rare | $0.18 |
| Illusory WrappingsAmonkhet · 58 | Amonkhet | 58 | Common | €0.03 |
| Illustrious HistorianStrixhaven: School of Mages · 109 | Strixhaven: School of Mages | 109 | Common | €0.05 |
| Illustrious WanderglyphThe Lost Caverns of Ixalan Commander · 9 | The Lost Caverns of Ixalan Commander | 9 | Rare | $16.72 |
| Illustrious WanderglyphThe Lost Caverns of Ixalan Commander · 21 | The Lost Caverns of Ixalan Commander | 21 | Rare | $16.70 |
| Illvoi GalebladeEdge of Eternities · 58 | Edge of Eternities | 58 | Common | €0.11 |
| Illvoi Galeblade // Illvoi GalebladeEdge of Eternities Art Series · 7 | Edge of Eternities Art Series | 7 | — | €2.00 |
| Illvoi InfiltratorEdge of Eternities · 59 | Edge of Eternities | 59 | Uncommon | €0.09 |
| Illvoi Light JammerEdge of Eternities · 60 | Edge of Eternities | 60 | Common | €0.06 |
| Illvoi OperativeEdge of Eternities · 61 | Edge of Eternities | 61 | Common | €0.04 |
| Il Mheg PixieFinal Fantasy · 57 | Final Fantasy | 57 | Uncommon | €0.08 |
| Ilysian CaryatidCommander Masters · 297 | Commander Masters | 297 | Common | €0.18 |
| Ilysian CaryatidJumpstart 2022 · 676 | Jumpstart 2022 | 676 | Common | €0.10 |
| Ilysian CaryatidTheros Beyond Death · 174 | Theros Beyond Death | 174 | Common | €0.16 |
| Ilysian CaryatidArena Beginner Set · 98 | Arena Beginner Set | 98 | Common | — |
| Ilysian CaryatidFoundations Commander · 211 | Foundations Commander | 211 | Common | €0.14 |
| ImagecrafterOnslaught · 87 | Onslaught | 87 | Common | $0.28 |
| Imaginary FriendsMystery Booster Playtest Cards 2019 · 7 | Mystery Booster Playtest Cards 2019 | 7 | Rare | €0.02 |
| Imaginary FriendsMystery Booster Playtest Cards 2021 · 7 | Mystery Booster Playtest Cards 2021 | 7 | Rare | €0.23 |
| Imaginary Friends (Plane)Secret Lair Showcase Planes · 5 | Secret Lair Showcase Planes | 5 | Common | €19.98 |
| Imaginary PetNinth Edition · 82 | Ninth Edition | 82 | Rare | €0.39 |
| Imaginary PetNinth Edition · 82★ | Ninth Edition | 82★ | Rare | $0.48 |
| Imaginary PetUrza's Saga · 81 | Urza's Saga | 81 | Rare | $0.58 |
| Imaginary ThreatsHour of Devastation · 37 | Hour of Devastation | 37 | Uncommon | €0.12 |
| Imaryll, Elfhame EliteGame Night: Free-for-All · 5 | Game Night: Free-for-All | 5 | Mythic Rare | €10.00 |
| Imbraham, Dean of Theory // Imbraham, Dean of TheoryStrixhaven Art Series · 52 | Strixhaven Art Series | 52 | — | — |
| Imbraham, Dean of Theory // Imbraham, Dean of TheoryStrixhaven Art Series · 52s | Strixhaven Art Series | 52s | — | — |
| Imi StatueChampions of Kamigawa · 255 | Champions of Kamigawa | 255 | Rare | €0.29 |
| Immaculate MagistrateCommander 2014 · 201 | Commander 2014 | 201 | Rare | €1.19 |
| Immaculate MagistrateCommander Anthology · 117 | Commander Anthology | 117 | Rare | €0.81 |
| Immaculate MagistrateCommander Legends · 234 | Commander Legends | 234 | Rare | €2.79 |
| Immaculate MagistrateCommander Legends · 679 | Commander Legends | 679 | Rare | €5.59 |
| Immaculate MagistrateDuels of the Planeswalkers · 70 | Duels of the Planeswalkers | 70 | Rare | €1.08 |
| Immaculate MagistrateGame Night: Free-for-All · 98 | Game Night: Free-for-All | 98 | Rare | €2.79 |