Pokémon TCG Mega Evolution—Delta Reign: Release Date and What We Know

Mega Evolution—Delta Reign is the next Pokémon TCG expansion in the Mega Evolution series, following 30th Celebration. Here is what The Pokémon Company has confirmed so far.

The essentials

• Release date: 6 November 2026
• Size: over 135 cards, including more than 20 Trainer cards and more than 35 Pokémon and Trainer cards with special illustrations
• Featured Pokémon: Mega Rayquaza ex, Mega Golurk ex, Mega Malamar ex and Mega Golisopod ex
• Format: Standard legal

Prerelease events and the Build & Battle Box

Prerelease events start on 24 October 2026 at select Play! Pokémon Stores. Each Delta Reign Build & Battle Box contains:

• 4 Delta Reign booster packs
• A 40-card, ready-to-play deck with key cards from current and earlier expansions
• 1 of 4 foil promo cards: Masquerain, Magmortar, Enamorus or Kommo-o

Prerelease games use 40-card decks with 4 Prize cards, instead of the usual 60-card decks with 6 Prize cards.

Products

The Pokémon Company says more product details are coming soon. In the meantime, our guide to booster boxes, Elite Trainer Boxes and booster bundles explains the difference between the main Pokémon TCG formats.

Quick answers

When does Pokémon TCG Delta Reign come out?

6 November 2026, with prerelease events from 24 October 2026.

How many cards are in Delta Reign?

Over 135 cards.

Which Mega Evolution Pokémon ex are in Delta Reign?

Mega Rayquaza ex, Mega Golurk ex, Mega Malamar ex and Mega Golisopod ex.

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