Set size and numbering
The official publisher says more than 135 cards. The TCG Watchtower checklist counts 141 (103 main set + 38 secret rares), checked 2026-10-30.
- 1–103: main set.
- 104–141: secret rares.
This page records verified set-level facts, not a card-by-card checklist. The individual card list will be completed after a suitable public card database adds the set. For now, this page uses the official publisher statement and a third-party checklist.
Rarity groups
The checked sources identify the five Mega Evolution rarity groups below, but do not provide a verified count for each group. No per-rarity count is estimated here. Set total: 141 cards, with 103 in the main set and 38 secret rares, per the TCG Watchtower checklist checked 2026-10-30.
| Rarity | Verified count |
|---|---|
| Double Rare | Not published in the checked sources |
| Ultra Rare | Not published in the checked sources |
| Illustration Rare | Not published in the checked sources |
| Special Illustration Rare | Not published in the checked sources |
| Mega Hyper Rare | Not published in the checked sources |
Sources
- Pokémon: Delta Reign product showcase — official “more than 135 cards” statement and product facts.
- TCG Watchtower checklist — 141 cards, split into 103 main-set cards and 38 secret rares; checked 2026-10-30.
For availability odds, see Delta Reign pull rates. Browse every tracked expansion on the set list.