| MH3 | 241 | Sink into Stupor // Soporific Springs | Instant | | |
| MH3 | 242 | Tamiyo, Inquisitive Student // Tamiyo, Seasoned Scholar | Legendary Creature — Moonfolk Wizard | | |
| MH3 | 243 | Boggart Trawler // Boggart Bog | Creature — Goblin | | |
| MH3 | 244 | Fell the Profane // Fell Mire | Instant | | |
| MH3 | 245 | Sorin of House Markov // Sorin, Ravenous Neonate | Legendary Creature — Human Noble | | |
| MH3 | 246 | Pinnacle Monk // Mystic Peak | Creature — Djinn Monk | | |
| MH3 | 247 | Ral, Monsoon Mage // Ral, Leyline Prodigy | Legendary Creature — Human Wizard | | |
| MH3 | 248 | Sundering Eruption // Volcanic Fissure | Sorcery | | |
| MH3 | 249 | Bridgeworks Battle // Tanglespan Bridgeworks | Sorcery | | |
| MH3 | 250 | Disciple of Freyalise // Garden of Freyalise | Creature — Elf Druid | | |
| MH3 | 251 | Grist, Voracious Larva // Grist, the Plague Swarm | Legendary Creature — Insect | | |
| MH3 | 252 | Bloodsoaked Insight // Sanguine Morass | Sorcery | | |
| MH3 | 253 | Drowner of Truth // Drowned Jungle | Creature — Eldrazi | | |
| MH3 | 254 | Glasswing Grace // Age-Graced Chapel | Enchantment — Aura | | |
| MH3 | 255 | Legion Leadership // Legion Stronghold | Instant | | |
| MH3 | 256 | Revitalizing Repast // Old-Growth Grove | Instant | | |
| MH3 | 257 | Rush of Inspiration // Crackling Falls | Instant | | |
| MH3 | 258 | Strength of the Harvest // Haven of the Harvest | Enchantment — Aura | | |
| MH3 | 259 | Stump Stomp // Burnwillow Clearing | Sorcery | | |
| MH3 | 260 | Suppression Ray // Orderly Plaza | Sorcery | | |
| MH3 | 261 | Waterlogged Teachings // Inundated Archive | Instant | | |
| MH3 | 262 | Angel of the Ruins | Artifact Creature — Angel | | |
| MH3 | 263 | Decree of Justice | Sorcery | | |
| MH3 | 264 | Distinguished Conjurer | Creature — Human Wizard | | |
| MH3 | 265 | Orim's Chant | Instant | | |
| MH3 | 266 | Recruiter of the Guard | Creature — Human Soldier | | |
| MH3 | 267 | Sevinne's Reclamation | Sorcery | | |
| MH3 | 268 | Deep Analysis | Sorcery | | |
| MH3 | 269 | Estrid's Invocation | Enchantment | | |
| MH3 | 270 | Kappa Cannoneer | Artifact Creature — Turtle Warrior | | |
| MH3 | 271 | Reef Worm | Creature — Worm | | |
| MH3 | 272 | Shrieking Drake | Creature — Drake | | |
| MH3 | 273 | Buried Alive | Sorcery | | |
| MH3 | 274 | K'rrik, Son of Yawgmoth | Legendary Creature — Phyrexian Horror Minion | | |
| MH3 | 275 | Nadier's Nightblade | Creature — Elf Warrior | | |
| MH3 | 276 | Ophiomancer | Creature — Human Shaman | | |
| MH3 | 277 | Toxic Deluge | Sorcery | | |
| MH3 | 278 | Victimize | Sorcery | | |
| MH3 | 279 | Cursed Mirror | Artifact | | |
| MH3 | 280 | Fledgling Dragon | Creature — Dragon | | |
| MH3 | 281 | Laelia, the Blade Reforged | Legendary Creature — Spirit Warrior | | |
| MH3 | 282 | Meltdown | Sorcery | | |
| MH3 | 283 | Meteoric Mace | Artifact — Equipment | | |
| MH3 | 284 | Annoyed Altisaur | Creature — Dinosaur | | |
| MH3 | 285 | Branching Evolution | Enchantment | | |
| MH3 | 286 | Priest of Titania | Creature — Elf Druid | | |
| MH3 | 287 | Sylvan Safekeeper | Creature — Human Wizard | | |
| MH3 | 288 | Wirewood Symbiote | Creature — Insect | | |
| MH3 | 289 | Breya, Etherium Shaper | Legendary Artifact Creature — Human | | |
| MH3 | 290 | Kaalia of the Vast | Legendary Creature — Human Cleric | | |
| MH3 | 291 | Emerald Medallion | Artifact | | |
| MH3 | 292 | Jet Medallion | Artifact | | |
| MH3 | 293 | Junk Diver | Artifact Creature — Bird | | |
| MH3 | 294 | Pearl Medallion | Artifact | | |
| MH3 | 295 | Ruby Medallion | Artifact | | |
| MH3 | 296 | Sapphire Medallion | Artifact | | |
| MH3 | 297 | Urza's Incubator | Artifact | | |
| MH3 | 298 | Worn Powerstone | Artifact | | |
| MH3 | 299 | Barbarian Ring | Land | | |
| MH3 | 300 | Cephalid Coliseum | Land | | |