| Idol of False Gods (16 variants) | 210 |
| Imskir Iron-Eater (16 variants) | 374 |
| Imskir Iron-Eater (16 variants) | 431 |
| Imskir Iron-Eater (5 variants) | 488 |
| Imskir Iron-Eater (16 variants) | 189 |
| Indebted Spirit (16 variants) | 31 |
| Infernal Captor (16 variants) | 125 |
| Inspired Inventor (16 variants) | 32 |
| Inventor's Axe (16 variants) | 126 |
| Invert Polarity (10 variants) | 459 |
| Invert Polarity (16 variants) | 190 |
| Island (16 variants) | 312 |
| Island | 499 |
| Island (16 variants) | 305 |
| Island | 500 |
| Island (16 variants) | 313 |
| It That Heralds the End (16 variants) | 385 |
| It That Heralds the End (16 variants) | 9 |
| Izzet Generatorium | 515 |
| Izzet Generatorium (16 variants) | 191 |
| Jet Medallion (16 variants) | 346 |
| Jet Medallion (16 variants) | 292 |
| Jolted Awake (16 variants) | 392 |
| Jolted Awake | 509 |
| Jolted Awake (16 variants) | 33 |
| Junk Diver (16 variants) | 293 |
| K'rrik, Son of Yawgmoth (16 variants) | 365 |
| K'rrik, Son of Yawgmoth (16 variants) | 274 |
| K'rrik, Son of Yawgmoth (5 variants) | 479 |
| Kaalia of the Vast (5 variants) | 489 |
| Kaalia of the Vast (16 variants) | 290 |
| Kaalia of the Vast (16 variants) | 343 |
| Kaalia of the Vast (16 variants) | 375 |
| Kami of Jealous Thirst (16 variants) | 98 |
| Kappa Cannoneer (16 variants) | 401 |
| Kappa Cannoneer (16 variants) | 270 |
| Kozilek, the Broken Reality | 382z |
| Kozilek, the Broken Reality (5 variants) | 475 |
| Kozilek, the Broken Reality (16 variants) | 386 |
| Kozilek, the Broken Reality (16 variants) | 10 |
| Kozilek, the Broken Reality (16 variants) | 382 |
| Kozilek's Command (16 variants) | 11 |
| Kozilek's Unsealing (16 variants) | 65 |
| Kudo, King Among Bears (16 variants) | 432 |
| Kudo, King Among Bears (16 variants) | 376 |
| Kudo, King Among Bears (16 variants) | 192 |
| Kudo, King Among Bears (5 variants) | 490 |
| Laelia, the Blade Reforged (16 variants) | 281 |
| Laelia, the Blade Reforged (5 variants) | 482 |
| Laelia, the Blade Reforged (16 variants) | 368 |