| Intrepid RabbitBloomburrow · 17 | Bloomburrow | 17 | Common | €0.05 |
| Intrepid RabbitBloomburrow Tokens · 2 | Bloomburrow Tokens | 2 | — | $0.32 |
| Intrepid StablemasterOutlaws of Thunder Junction · 169 | Outlaws of Thunder Junction | 169 | Uncommon | €0.16 |
| Intrepid TenderfootEdge of Eternities · 193 | Edge of Eternities | 193 | Common | €0.04 |
| Intrepid Trufflesnout // Go Hog WildWilds of Eldraine · 320 | Wilds of Eldraine | 320 | Uncommon | $0.17 |
| Introductions Are in OrderArchenemy Schemes · 21★ | Archenemy Schemes | 21★ | Common | €0.37 |
| Introduction to AnnihilationStrixhaven: School of Mages · 3 | Strixhaven: School of Mages | 3 | Common | €0.21 |
| Introduction to ProphecyStrixhaven: School of Mages · 4 | Strixhaven: School of Mages | 4 | Common | $0.13 |
| Introduction to Prophecy // Introduction to ProphecyStrixhaven Art Series · 1 | Strixhaven Art Series | 1 | — | €0.13 |
| Introduction to Prophecy // Introduction to ProphecyStrixhaven Art Series · 1s | Strixhaven Art Series | 1s | — | — |
| Intrude on the MindMurders at Karlov Manor · 61 | Murders at Karlov Manor | 61 | Mythic Rare | €0.27 |
| Intrude on the MindMurders at Karlov Manor · 296 | Murders at Karlov Manor | 296 | Mythic Rare | $0.30 |
| Intrude on the MindMurders at Karlov Manor Promos · 61p | Murders at Karlov Manor Promos | 61p | Mythic Rare | €0.02 |
| Intrude on the MindMurders at Karlov Manor Promos · 61s | Murders at Karlov Manor Promos | 61s | Mythic Rare | €0.02 |
| Intrude on the Mind // Intrude on the MindMurders at Karlov Manor Art Series · 6 | Murders at Karlov Manor Art Series | 6 | — | — |
| Intruder AlarmEighth Edition · 86 | Eighth Edition | 86 | Rare | €2.99 |
| Intruder AlarmEighth Edition · 86★ | Eighth Edition | 86★ | Rare | $6.24 |
| Intruder AlarmSecret Lair Drop Tokens · 229 | Secret Lair Drop Tokens | 229 | Rare | €7.68 |
| Intruder AlarmStronghold · 34 | Stronghold | 34 | Rare | €3.79 |
| Intruder AlarmAvatar: The Last Airbender Eternal · 15 | Avatar: The Last Airbender Eternal | 15 | Mythic Rare | €2.51 |
| Intruder AlarmThe List Tokens · 8ED-86 | The List Tokens | 8ED-86 | Rare | €2.69 |
| Intruder AlarmWilds of Eldraine: Enchanting Tales · 21 | Wilds of Eldraine: Enchanting Tales | 21 | Rare | €3.05 |
| Intruder's InquisitionAlchemy: Outlaws of Thunder Junction · 23 | Alchemy: Outlaws of Thunder Junction | 23 | Uncommon | — |
| Intruding SoulragerDuskmourn: House of Horror · 218 | Duskmourn: House of Horror | 218 | Uncommon | €0.03 |
| Intrusive PackbeastGuilds of Ravnica · 17 | Guilds of Ravnica | 17 | Common | €0.03 |
| Intrusive PackbeastThe List Tokens · GRN-17 | The List Tokens | GRN-17 | Common | €0.10 |
| IntuitionJudge Gift Cards 2003 · 1 | Judge Gift Cards 2003 | 1 | Rare | €1,665.70 |
| IntuitionTempest · 70 | Tempest | 70 | Rare | €36.33 |
| IntuitionTempest Remastered · 54 | Tempest Remastered | 54 | Rare | — |
| IntuitionMagic Online Promos · 36046 | Magic Online Promos | 36046 | Rare | — |
| InundateEventide · 25 | Eventide | 25 | Rare | €4.18 |
| Invader ParasiteNew Phyrexia · 87 | New Phyrexia | 87 | Rare | $0.24 |
| Invade the CityThe List Tokens · WAR-201 | The List Tokens | WAR-201 | Uncommon | €0.19 |
| Invade the CityWar of the Spark · 201 | War of the Spark | 201 | Uncommon | €0.10 |
| Invading ManticoreWar of the Spark · 134 | War of the Spark | 134 | Common | €0.08 |
| Invasion of Alara // Awaken the MaelstromMarch of the Machine · 230 | March of the Machine | 230 | Rare | €0.24 |
| Invasion of Alara // Awaken the MaelstromMarch of the Machine Promos · 230s | March of the Machine Promos | 230s | Rare | €0.96 |
| Invasion of Amonkhet // Lazotep ConvertMarch of the Machine · 231 | March of the Machine | 231 | Uncommon | €0.24 |
| Invasion of Arcavios // Invasion of ArcaviosMarch of the Machine Art Series · 11 | March of the Machine Art Series | 11 | — | — |
| Invasion of Arcavios // Invocation of the FoundersMarch of the Machine · 61 | March of the Machine | 61 | Rare | $0.31 |
| Invasion of Arcavios // Invocation of the FoundersMarch of the Machine Promos · 61s | March of the Machine Promos | 61s | Rare | €0.90 |
| Invasion of Azgol // Ashen ReaperMarch of the Machine · 232 | March of the Machine | 232 | Uncommon | $0.15 |
| Invasion of Belenon // Belenon War AnthemMarch of the Machine · 20 | March of the Machine | 20 | Uncommon | €0.09 |
| Invasion of Dominaria // Invasion of DominariaMarch of the Machine Art Series · 6 | March of the Machine Art Series | 6 | — | — |
| Invasion of Dominaria // Serra FaithkeeperMarch of the Machine · 21 | March of the Machine | 21 | Uncommon | $0.13 |
| Invasion of Eldraine // Invasion of EldraineMarch of the Machine Art Series · 24 | March of the Machine Art Series | 24 | — | — |
| Invasion of Eldraine // Prickle FaeriesMarch of the Machine · 113 | March of the Machine | 113 | Uncommon | €0.15 |
| Invasion of Ergamon // Truga CliffchargerMarch of the Machine · 233 | March of the Machine | 233 | Uncommon | $0.16 |
| Invasion of Fiora // Marchesa, Resolute MonarchMarch of the Machine · 114 | March of the Machine | 114 | Rare | $0.42 |
| Invasion of Fiora // Marchesa, Resolute MonarchMarch of the Machine Promos · 114s | March of the Machine Promos | 114s | Rare | €1.36 |