| Karmic JusticeWilds of Eldraine: Enchanting Tales · 85 | Wilds of Eldraine: Enchanting Tales | 85 | Rare | €24.19 |
| KarnVanguard Series · 103 | Vanguard Series | 103 | Rare | €2.58 |
| Karn, Argent DefenderReality Fracture · 279 | Reality Fracture | 279 | Rare | $0.44 |
| Karn, Argent DefenderReality Fracture · 320 | Reality Fracture | 320 | Rare | €1.00 |
| Karn, Argent DefenderReality Fracture Promos · 279p | Reality Fracture Promos | 279p | Rare | €0.97 |
| Karn, Gilded GuardianReality Fracture · 272 | Reality Fracture | 272 | Rare | €0.15 |
| Karn, Gilded GuardianReality Fracture · 316 | Reality Fracture | 316 | Rare | €0.37 |
| Karn, Gilded GuardianReality Fracture Promos · 272p | Reality Fracture Promos | 272p | Rare | €0.99 |
| Karn's BastionCommander Masters · 1007 | Commander Masters | 1007 | Rare | €1.30 |
| Karn's BastionEdge of Eternities Commander · 163 | Edge of Eternities Commander | 163 | Rare | $3.23 |
| Karn's BastionThe Lost Caverns of Ixalan Commander · 339 | The Lost Caverns of Ixalan Commander | 339 | Rare | €1.50 |
| Karn's BastionMarch of the Machine Commander · 409 | March of the Machine Commander | 409 | Rare | €2.59 |
| Karn's BastionNew Capenna Commander · 410 | New Capenna Commander | 410 | Rare | €1.00 |
| Karn's BastionPhyrexia: All Will Be One Commander · 156 | Phyrexia: All Will Be One Commander | 156 | Rare | €2.61 |
| Karn's BastionWar of the Spark Promos · 248 | War of the Spark Promos | 248 | Rare | €2.66 |
| Karn's BastionWar of the Spark Promos · 248p | War of the Spark Promos | 248p | Rare | €2.60 |
| Karn's BastionWar of the Spark Promos · 248s | War of the Spark Promos | 248s | Rare | €2.68 |
| Karn's BastionRavnica Remastered · 464 | Ravnica Remastered | 464 | Rare | €3.84 |
| Karn's BastionSecret Lair Drop Tokens · 1751 | Secret Lair Drop Tokens | 1751 | Rare | €5.23 |
| Karn's BastionWar of the Spark · 248 | War of the Spark | 248 | Rare | €2.61 |
| Karn's BastionMagic Online Promos · 72223 | Magic Online Promos | 72223 | Rare | — |
| Karn, Silver GolemCommander's Arsenal Oversized · 6 | Commander's Arsenal Oversized | 6 | Rare | €3.78 |
| Karn, Silver GolemArena League 1999 · 8 | Arena League 1999 | 8 | Rare | €47.85 |
| Karn, Silver GolemUrza's Saga · 298 | Urza's Saga | 298 | Rare | €13.61 |
| Karn, Silver GolemWorld Championship Decks 1999 Tokens · kb298 | World Championship Decks 1999 Tokens | kb298 | Rare | €5.64 |
| Karn, Silver GolemMagic Online Promos · 36106 | Magic Online Promos | 36106 | Rare | — |
| Karn, Silver GolemVintage Masters · 270 | Vintage Masters | 270 | Rare | — |
| Karn's Temporal SunderingDominaria · 55 | Dominaria | 55 | Rare | €1.39 |
| Karn's Temporal SunderingDominaria Promos · 55s | Dominaria Promos | 55s | Rare | €3.44 |
| Karn's TouchMercadian Masques · 86 | Mercadian Masques | 86 | Rare | €0.37 |
| Karn, the Great CreatorMystery Booster 2 Tokens · 3 | Mystery Booster 2 Tokens | 3 | Rare | $2.83 |
| Karn, the Great CreatorWar of the Spark Promos · 1p | War of the Spark Promos | 1p | Rare | $4.71 |
| Karn, the Great CreatorWar of the Spark Promos · 1s | War of the Spark Promos | 1s | Rare | €8.77 |
| Karn, the Great CreatorWar of the Spark Promos · 1s★ | War of the Spark Promos | 1s★ | Rare | €270.50 |
| Karn, the Great CreatorSecret Lair Drop Tokens · 253 | Secret Lair Drop Tokens | 253 | Rare | $12.34 |
| Karn, the Great CreatorSecret Lair Drop Tokens · 501 | Secret Lair Drop Tokens | 501 | Rare | €9.67 |
| Karn, the Great CreatorWar of the Spark · 1 | War of the Spark | 1 | Rare | €3.30 |
| Karn, the Great CreatorWar of the Spark · 1★ | War of the Spark | 1★ | Rare | €5.61 |
| Karn, the Great CreatorMagic Online Promos · 72245 | Magic Online Promos | 72245 | Rare | — |
| Karn, the Great CreatorMagic Online Promos · 77979 | Magic Online Promos | 77979 | Rare | — |
| Karona, False GodScourge · 138 | Scourge | 138 | Rare | €1.35 |
| Karona, False GodSecret Lair Drop Tokens · 1624 | Secret Lair Drop Tokens | 1624 | Rare | €5.93 |
| Karona, False God AvatarMagic Online Avatars · 34 | Magic Online Avatars | 34 | Rare | — |
| Karplusan ForestTenth Edition · 354 | Tenth Edition | 354 | Rare | €3.23 |
| Karplusan ForestClassic Sixth Edition · 326 | Classic Sixth Edition | 326 | Rare | €7.00 |
| Karplusan ForestFifth Edition · 421 | Fifth Edition | 421 | Rare | $4.68 |
| Karplusan ForestSeventh Edition · 336 | Seventh Edition | 336 | Rare | €6.73 |
| Karplusan ForestSeventh Edition · 336★ | Seventh Edition | 336★ | Rare | $10.98 |
| Karplusan ForestNinth Edition · 321 | Ninth Edition | 321 | Rare | €3.25 |
| Karplusan ForestNinth Edition · 321★ | Ninth Edition | 321★ | Rare | $4.27 |