| M21 | 241 | Tormod's Crypt | Artifact | | |
| M21 | 242 | Animal Sanctuary | Land | | |
| M21 | 243 | Bloodfell Caves | Land | | |
| M21 | 244 | Blossoming Sands | Land | | |
| M21 | 245 | Dismal Backwater | Land | | |
| M21 | 246 | Fabled Passage | Land | | |
| M21 | 247 | Jungle Hollow | Land | | |
| M21 | 248 | Radiant Fountain | Land | | |
| M21 | 249 | Rugged Highlands | Land | | |
| M21 | 250 | Scoured Barrens | Land | | |
| M21 | 251 | Swiftwater Cliffs | Land | | |
| M21 | 252 | Temple of Epiphany | Land | | |
| M21 | 253 | Temple of Malady | Land | | |
| M21 | 254 | Temple of Mystery | Land | | |
| M21 | 255 | Temple of Silence | Land | | |
| M21 | 256 | Temple of Triumph | Land | | |
| M21 | 257 | Thornwood Falls | Land | | |
| M21 | 258 | Tranquil Cove | Land | | |
| M21 | 259 | Wind-Scarred Crag | Land | | |
| M21 | 260 | Plains | Basic Land — Plains | | |
| M21 | 261 | Plains | Basic Land — Plains | | |
| M21 | 262 | Plains | Basic Land — Plains | | |
| M21 | 263 | Island | Basic Land — Island | | |
| M21 | 264 | Island | Basic Land — Island | | |
| M21 | 265 | Island | Basic Land — Island | | |
| M21 | 266 | Swamp | Basic Land — Swamp | | |
| M21 | 267 | Swamp | Basic Land — Swamp | | |
| M21 | 268 | Swamp | Basic Land — Swamp | | |
| M21 | 269 | Mountain | Basic Land — Mountain | | |
| M21 | 270 | Mountain | Basic Land — Mountain | | |
| M21 | 271 | Mountain | Basic Land — Mountain | | |
| M21 | 272 | Forest | Basic Land — Forest | | |
| M21 | 273 | Forest | Basic Land — Forest | | |
| M21 | 274 | Forest | Basic Land — Forest | | |
| M21 | 275 | Teferi, Master of Time | Legendary Planeswalker — Teferi | | |
| M21 | 276 | Teferi, Master of Time | Legendary Planeswalker — Teferi | | |
| M21 | 277 | Teferi, Master of Time | Legendary Planeswalker — Teferi | | |
| M21 | 278 | Rin and Seri, Inseparable | Legendary Creature — Dog Cat | | |
| M21 | 279 | Ugin, the Spirit Dragon | Legendary Planeswalker — Ugin | | |
| M21 | 280 | Basri Ket | Legendary Planeswalker — Basri | | |
| M21 | 281 | Teferi, Master of Time | Legendary Planeswalker — Teferi | | |
| M21 | 282 | Liliana, Waker of the Dead | Legendary Planeswalker — Liliana | | |
| M21 | 283 | Chandra, Heart of Fire | Legendary Planeswalker — Chandra | | |
| M21 | 284 | Garruk, Unleashed | Legendary Planeswalker — Garruk | | |
| M21 | 285 | Ugin, the Spirit Dragon | Legendary Planeswalker — Ugin | | |
| M21 | 286 | Basri Ket | Legendary Planeswalker — Basri | | |
| M21 | 287 | Basri's Acolyte | Creature — Cat Cleric | | |
| M21 | 288 | Basri's Lieutenant | Creature — Human Knight | | |
| M21 | 289 | Basri's Solidarity | Sorcery | | |
| M21 | 290 | Teferi, Master of Time | Legendary Planeswalker — Teferi | | |
| M21 | 291 | Teferi, Master of Time | Legendary Planeswalker — Teferi | | |
| M21 | 292 | Teferi, Master of Time | Legendary Planeswalker — Teferi | | |
| M21 | 293 | Teferi, Master of Time | Legendary Planeswalker — Teferi | | |
| M21 | 294 | Teferi's Ageless Insight | Legendary Enchantment | | |
| M21 | 295 | Teferi's Protege | Creature — Human Wizard | | |
| M21 | 296 | Teferi's Tutelage | Enchantment | | |
| M21 | 297 | Liliana, Waker of the Dead | Legendary Planeswalker — Liliana | | |
| M21 | 298 | Liliana's Devotee | Creature — Human Warlock | | |
| M21 | 299 | Liliana's Standard Bearer | Creature — Zombie Knight | | |
| M21 | 300 | Liliana's Steward | Creature — Zombie | | |