| Illicit Masquerade (16 variants) | 88 |
| Incinerator of the Guilty (16 variants) | 132 |
| Incinerator of the Guilty (16 variants) | 349 |
| Incinerator of the Guilty | 381 |
| Innocent Bystander (16 variants) | 133 |
| Inside Source (16 variants) | 19 |
| Insidious Roots (16 variants) | 208 |
| Insidious Roots (16 variants) | 313 |
| Intrude on the Mind (16 variants) | 61 |
| Intrude on the Mind (16 variants) | 296 |
| Island (16 variants) | 280 |
| Island (16 variants) | 279 |
| Island (16 variants) | 273 |
| It Doesn't Add Up (16 variants) | 299 |
| It Doesn't Add Up (16 variants) | 89 |
| Izoni, Center of the Web (16 variants) | 362 |
| Izoni, Center of the Web (16 variants) | 209 |
| Jaded Analyst (16 variants) | 62 |
| Judith, Carnage Connoisseur (16 variants) | 363 |
| Judith, Carnage Connoisseur (16 variants) | 210 |
| Karlov Watchdog (16 variants) | 20 |
| Kaya, Spirits' Justice (16 variants) | 335 |
| Kaya, Spirits' Justice (16 variants) | 211 |
| Kellan, Inquisitive Prodigy // Tail the Suspect (12 variants) | 212 |
| Kellan, Inquisitive Prodigy // Tail the Suspect (8 variants) | 334 |
| Knife (16 variants) | 134 |
| Kraul Whipcracker (16 variants) | 213 |
| Kraul Whipcracker (16 variants) | 364 |
| Kraul Whipcracker (16 variants) | 425 |
| Kraul Whipcracker (2 variants) | 213† |
| Krenko, Baron of Tin Street (16 variants) | 135 |
| Krenko, Baron of Tin Street (16 variants) | 350 |
| Krenko's Buzzcrusher (16 variants) | 136 |
| Krenko's Buzzcrusher (10 variants) | 405 |
| Krovod Haunch (16 variants) | 21 |
| Kylox, Visionary Inventor (16 variants) | 214 |
| Kylox, Visionary Inventor (16 variants) | 365 |
| Kylox's Voltstrider (16 variants) | 215 |
| Kylox's Voltstrider (10 variants) | 417 |
| Lamplight Phoenix (10 variants) | 406 |
| Lamplight Phoenix (16 variants) | 137 |
| Lazav, Wearer of Faces (16 variants) | 318 |
| Lazav, Wearer of Faces (16 variants) | 216 |
| Lazav, Wearer of Faces | 318z |
| Lazav, Wearer of Faces (16 variants) | 366 |
| Lead Pipe (14 variants) | 90 |
| Leering Onlooker (16 variants) | 91 |
| Leyline of the Guildpact (16 variants) | 217 |
| Leyline of the Guildpact (10 variants) | 418 |
| Lightning Helix (16 variants) | 218 |