| Outlaws of Thunder Junction Promos (160 items) | POTJ | 2024-04-19 |
| Outlaws of Thunder Junction Commander Tokens (41 items) | TOTC | 2024-04-19 |
| Outlaws of Thunder Junction Commander (342 items) | OTC | 2024-04-19 |
| Outlaws of Thunder Junction Art Series (54 items) | AOTJ | 2024-04-19 |
| Outlaws of Thunder Junction (374 items) | OTJ | 2024-04-19 |
| Open the Helvault (6 items) | PHEL | 2012-04-28 |
| Onslaught Promos (1 items) | PONS | 2002-09-28 |
| Onslaught (351 items) | ONS | 2002-10-07 |
| ONE Japanese Promo Tokens (6 items) | WONE | 2023-01-27 |
| Odyssey Promos (1 items) | PODY | 2001-10-01 |
| Odyssey (353 items) | ODY | 2001-10-01 |
| Oath of the Gatewatch Tokens (11 items) | TOGW | 2016-01-22 |
| Oath of the Gatewatch Promos (65 items) | POGW | 2016-01-22 |
| Oath of the Gatewatch (187 items) | OGW | 2016-01-22 |
| Ninth Edition Promos (2 items) | P9ED | 2005-07-29 |
| Ninth Edition (709 items) | 9ED | 2005-07-29 |
| New Phyrexia Tokens (5 items) | TNPH | 2011-05-13 |
| New Phyrexia Promos (4 items) | PNPH | 2011-05-12 |
| New Phyrexia (175 items) | NPH | 2011-05-13 |
| New Capenna Commander Tokens (36 items) | TNCC | 2022-04-29 |
| New Capenna Commander Promos (75 items) | PNCC | 2022-04-29 |
| New Capenna Commander (447 items) | NCC | 2022-04-29 |
| New Capenna Art Series (81 items) | ASNC | 2022-04-29 |
| Neon Dynasty Commander Tokens (12 items) | TNEC | 2022-02-18 |
| Neon Dynasty Commander (179 items) | NEC | 2022-02-18 |
| Neon Dynasty Art Series (81 items) | ANEO | 2022-02-18 |
| Nemesis Promos (1 items) | PNEM | 2000-02-14 |
| Nemesis (143 items) | NEM | 2000-02-14 |
| Nationals Promos (1 items) | PNAT | 2018-01-25 |
| Mythic Edition Tokens (16 items) | TMED | 2018-10-05 |
| Mythic Edition (24 items) | MED | 2018-10-05 |
| Mystery Booster Playtest Cards 2021 (121 items) | CMB2 | 2021-08-20 |
| Mystery Booster Playtest Cards 2019 (121 items) | CMB1 | 2019-11-07 |
| Mystery Booster Commander Edition (77 items) | MBC | 2026-11-09 |
| Mystery Booster 2 (385 items) | MB2 | 2024-08-02 |
| Murders at Karlov Manor Tokens (22 items) | TMKM | 2024-02-09 |
| Murders at Karlov Manor Promos (180 items) | PMKM | 2024-02-09 |
| Murders at Karlov Manor Commander Tokens (31 items) | TMKC | 2024-02-09 |
| Murders at Karlov Manor Commander (358 items) | MKC | 2024-02-09 |
| Murders at Karlov Manor Art Series (49 items) | AMKM | 2024-02-09 |
| Murders at Karlov Manor (451 items) | MKM | 2024-02-09 |
| Multiverse Legends Tokens (2 items) | TMUL | 2023-04-21 |
| Multiverse Legends (260 items) | MUL | 2023-04-21 |
| Multiverse Gift Box (10 items) | MGB | 1996-11-01 |
| Morningtide Tokens (3 items) | TMOR | 2008-02-01 |
| Morningtide Promos (2 items) | PMOR | 2008-02-01 |
| Morningtide (150 items) | MOR | 2008-02-01 |
| MOM Japanese Promo Tokens (12 items) | WMOM | 2023-04-21 |
| Modern Masters Tokens (16 items) | TMMA | 2013-06-07 |
| Modern Masters 2017 Tokens (21 items) | TMM3 | 2017-03-17 |