Pokémon Delta Reign: chase cards, full card list and Australian prices

The four Mega Evolution Pokémon ex are the set's big hitters. VICE's list places each of them in the main set (it labels Mega Rayquaza ex 084/103 a Double Rare), with extra versions higher up the rarity ladder:

Legendary Stadiums are split across two cards, a left half and a right half. You need both halves to play them as one Stadium. VICE lists three pairs: Legendary Pyroduct (094 and 095), Legendary Summit (096 and 097) and Legendary Trench (098 and 099). The official Japanese site describes its version of Legendary Summit as making Colorless Pokémon (on both sides) give up one fewer Prize card when Knocked Out by an attack, and calls it a perfect match for Mega Rayquaza ex. Check the English card text before relying on it in play.

The rarest cards, as listed by VICE from the official card list. Rarity tells you what is hardest to pull, not exact odds: The Pokémon Company does not publish pull rates, and VICE notes there is no reliable Delta Reign pull-rate data yet.

Below those sit 14 Illustration Rares (104 to 117, including Sprigatito, Growlithe, Eevee and Groudon) and 17 Ultra Rares (118 to 134), per VICE. Pokemon.com's launch article previews several of these, including the Mega Rayquaza ex Special Illustration Rare and the Magmortar and Electivire Illustration Rares.

What are they worth?

We are not printing a price list: chase card prices swing daily after a release, and most price guides quote US dollars. To get a real Australian number:

1. Search eBay Australia for the card name and number, for example "Mega Rayquaza ex 141/103".
2. Tick "Sold items" so you only see completed sales.
3. Separate raw cards from graded slabs, and English from Japanese.
4. Look at the last week of sales, not the highest one.

There is no single answer, but the method is simple. A box is "worth it" only if you value what you will probably pull at more than you paid. Work it through in three steps:

1. Price per pack. Divide the box price by 36. Compare it with what single packs cost on the shelf. As an example from 15 November 2026: JB Hi-Fi charged $8.50 a pack and $306 for a 36-pack display of an earlier Mega Evolution set, which works out to exactly $8.50 a pack, so the box saved nothing at that store. A box bought from a Marketplace seller at around $390 to $400 works out to roughly $10.80 to $11.10 a pack.
2. Expected value. For each rarity, multiply the chance of pulling it by its typical sold price, then add them up. Without published pull rates, community estimates are the only option, and they vary. Most of the expected value sits in a handful of chase cards that most boxes will not contain.
3. What you keep. If you would sell your hits, subtract selling fees and postage.

The official Japanese Pokémon Card Game site lists the expansion pack Storm Emeralda (ストームエメラルダ, code M6), released on 31 July 2026 at 200 yen for a five-card pack. Its headline cards match Delta Reign: Mega Rayquaza ex and the two-part Legendary Summit Stadium. Samurai Sword Tokyo, a Japanese card retailer, notes that Delta Reign's four Mega ex and three two-card Legendary Stadiums match Storm Emeralda. It also points out that Pokémon's press release does not call Delta Reign the English Storm Emeralda, and the card lists differ, so do not assume a Japanese card has an English twin with the same number.