The Mega Evolution series starts in September 2025 with Mega Evolution Energy, Mega Evolution and MEP Black Star Promos, followed by Phantasmal Flames in November 2025 and Ascended Heroes in January 2026. It is still adding sets, and the newest appears last in the table below as it is released. Ascended Heroes prints 217 but lists 295 cards, so check each checklist for cards numbered past the printed size.
Mega Evolution sets by release date
| Set | Released | Numbered cards | Secret rares |
|---|---|---|---|
| Mega Evolution Energy | Sep 2025 | 16 | — |
 Mega Evolution | Sep 2025 | 132 | 56 |
| MEP Black Star Promos | Sep 2025 | 0 | — |
 Phantasmal Flames | Nov 2025 | 94 | 36 |
 Ascended Heroes | Jan 2026 | 217 | 78 |
 Perfect Order | Mar 2026 | 88 | 36 |
 Chaos Rising | May 2026 | 86 | 36 |
 Pitch Black | Jul 2026 | 84 | 36 |
| 30th Celebration | Sep 2026 | 128 | 33 |
| 30th Classic Collection | Sep 2026 | 30 | — |
| Delta Reign | Nov 2026 | 103 | 38 |