| Improvisation CapstoneSecrets of Strixhaven · 294 | Secrets of Strixhaven | 294 | Mythic Rare | €13.00 |
| ImpulseFrom the Vault: Twenty · 5 | From the Vault: Twenty | 5 | Mythic Rare | €1.10 |
| Inalla, Archmage RitualistCommander 2017 · 38 | Commander 2017 | 38 | Mythic Rare | $4.11 |
| Inalla, Archmage RitualistCommander 2017 Oversized · 38 | Commander 2017 Oversized | 38 | Mythic Rare | €0.49 |
| Inalla, Archmage RitualistSecret Lair Drop Tokens · 1639 | Secret Lair Drop Tokens | 1639 | Mythic Rare | €12.53 |
| Inalla, Archmage RitualistSecret Lair Drop Tokens · 1639★ | Secret Lair Drop Tokens | 1639★ | Mythic Rare | $19.16 |
| Inalla, Archmage RitualistTreasure Chest · 65737 | Treasure Chest | 65737 | Mythic Rare | — |
| Incinerator of the GuiltyMurders at Karlov Manor · 132 | Murders at Karlov Manor | 132 | Mythic Rare | $0.82 |
| Incinerator of the GuiltyMurders at Karlov Manor · 349 | Murders at Karlov Manor | 349 | Mythic Rare | $0.46 |
| Incinerator of the GuiltyMurders at Karlov Manor · 381 | Murders at Karlov Manor | 381 | Mythic Rare | €2.06 |
| Incinerator of the GuiltyMurders at Karlov Manor Promos · 132p | Murders at Karlov Manor Promos | 132p | Mythic Rare | €0.93 |
| Incinerator of the GuiltyMurders at Karlov Manor Promos · 132s | Murders at Karlov Manor Promos | 132s | Mythic Rare | €2.99 |
| Increasing VengeanceStrixhaven Mystical Archive · 40 | Strixhaven Mystical Archive | 40 | Mythic Rare | €2.13 |
| Increasing VengeanceStrixhaven Mystical Archive · 103 | Strixhaven Mystical Archive | 103 | Mythic Rare | €5.76 |
| Indomitable ArchangelThe Brothers' War Commander · 72 | The Brothers' War Commander | 72 | Mythic Rare | €0.10 |
| Indomitable ArchangelNeon Dynasty Commander · 85 | Neon Dynasty Commander | 85 | Mythic Rare | €0.31 |
| Indomitable ArchangelScars of Mirrodin · 11 | Scars of Mirrodin | 11 | Mythic Rare | €0.58 |
| Indomitable CreativityAether Revolt · 85 | Aether Revolt | 85 | Mythic Rare | $0.66 |
| Indomitable CreativityBreaking News · 25 | Breaking News | 25 | Mythic Rare | $0.54 |
| Indomitable CreativityBreaking News · 72 | Breaking News | 72 | Mythic Rare | $15.66 |
| Indomitable CreativityAether Revolt Promos · 85s | Aether Revolt Promos | 85s | Mythic Rare | €0.44 |
| Indomitable CreativityKaladesh Remastered · 130 | Kaladesh Remastered | 130 | Mythic Rare | — |
| Indris, the Hydrostatic SurgeAlchemy: Bloomburrow · 25 | Alchemy: Bloomburrow | 25 | Mythic Rare | — |
| Infernal GraspMarvel Universe · 18 | Marvel Universe | 18 | Mythic Rare | €3.61 |
| Infernal SovereignMarch of the Machine Commander · 75 | March of the Machine Commander | 75 | Mythic Rare | $0.44 |
| Infernal SovereignMarch of the Machine Commander · 83 | March of the Machine Commander | 83 | Mythic Rare | $0.55 |
| Inferno of the Star MountsAdventures in the Forgotten Realms · 151 | Adventures in the Forgotten Realms | 151 | Mythic Rare | $3.13 |
| Inferno of the Star MountsAdventures in the Forgotten Realms · 293 | Adventures in the Forgotten Realms | 293 | Mythic Rare | $4.63 |
| Inferno of the Star MountsAdventures in the Forgotten Realms Promos · 151a | Adventures in the Forgotten Realms Promos | 151a | Mythic Rare | €24.17 |
| Inferno of the Star MountsAdventures in the Forgotten Realms Promos · 151p | Adventures in the Forgotten Realms Promos | 151p | Mythic Rare | €5.02 |
| Inferno of the Star MountsAdventures in the Forgotten Realms Promos · 151s | Adventures in the Forgotten Realms Promos | 151s | Mythic Rare | €5.94 |
| Inferno of the Star MountsSecret Lair Drop Tokens · 1015 | Secret Lair Drop Tokens | 1015 | Mythic Rare | $7.64 |
| Inferno of the Star MountsMagic Online Promos · 92728 | Magic Online Promos | 92728 | Mythic Rare | — |
| Inferno TitanBloomburrow Commander · 198 | Bloomburrow Commander | 198 | Mythic Rare | €0.29 |
| Inferno TitanCommander 2013 · 114 | Commander 2013 | 114 | Mythic Rare | $0.27 |
| Inferno TitanCommander 2015 · 160 | Commander 2015 | 160 | Mythic Rare | €0.28 |
| Inferno TitanCommander Anthology Volume II · 109 | Commander Anthology Volume II | 109 | Mythic Rare | €0.19 |
| Inferno TitanArchenemy: Nicol Bolas · 53 | Archenemy: Nicol Bolas | 53 | Mythic Rare | $0.38 |
| Inferno TitanMagic 2011 · 146 | Magic 2011 | 146 | Mythic Rare | €0.45 |
| Inferno TitanTales of Middle-earth Commander · 223 | Tales of Middle-earth Commander | 223 | Mythic Rare | €0.30 |
| Inferno TitanMagic 2012 · 147 | Magic 2012 | 147 | Mythic Rare | $0.28 |
| Inferno TitanNew Capenna Commander · 269 | New Capenna Commander | 269 | Mythic Rare | €0.27 |
| Inferno TitanDuels of the Planeswalkers 2012 Promos · 3 | Duels of the Planeswalkers 2012 Promos | 3 | Mythic Rare | €0.68 |
| Inferno TitanSecret Lair Drop Tokens · 224 | Secret Lair Drop Tokens | 224 | Mythic Rare | €3.68 |
| Inferno TitanHistoric Anthology 7 · 10 | Historic Anthology 7 | 10 | Mythic Rare | — |
| Inferno TitanMagic Online Promos · 62405 | Magic Online Promos | 62405 | Mythic Rare | — |
| Inferno TitanThe Hobbit Eternal · 198 | The Hobbit Eternal | 198 | Mythic Rare | €3.34 |
| InfestationAlchemy: Lorwyn Eclipsed · 9 | Alchemy: Lorwyn Eclipsed | 9 | Mythic Rare | — |
| Infinity ElementalThe List (Unfinity Foil Edition) · 29 | The List (Unfinity Foil Edition) | 29 | Mythic Rare | $0.37 |
| Infinity ElementalUnsanctioned · 54 | Unsanctioned | 54 | Mythic Rare | €0.39 |