Best Delta Reign Cards to Play: 10 Ranked by Japan’s Tournament Results

Mega Rayquaza ex is the face of Delta Reign, but it isn’t the set’s most important card for play. That’s Talonflame ex, a Stage 2 that drops straight onto your Bench next to a Colorless Mega. In Japan, where the same cards came out on July 31, it showed up in 508 top City League decklists, about three times as many as Rayquaza.

So here’s the short version for Standard players: buy Talonflame ex, the Mega Rayquaza ex package and a Legendary Pyroduct as singles once English copies are properly listed. Don’t open packs for them. Almost everything else on this list costs about $2 a copy at presale.

Updated October 30, 2026 · Play data from Limitless TCG (327 Japanese City Leagues, Sept 26 to Oct 29) · English card text from Pokémon’s official card images and TCGplayer’s Delta Reign presale listings · Prices from TCGplayer, checked October 30, 2026

Who this is for: Standard players and kitchen-table deck builders deciding which Delta Reign singles to pick up before the set comes out on November 6. Collecting instead? Our Delta Reign chase cards page ranks the same set by value.

Which Delta Reign cards are the best to play?

These are the 10 Delta Reign cards that matter most for Standard, ranked by how much they change a deck. Card names link to their English presale listings on TCGplayer.

Prices move fast. Follow @HelloNerdsnack on X for price drops and new chase cards.

JP decks: top Japanese City League decklists with the card (Limitless, Sept 26 to Oct 29, 2026). Price: cheapest English presale listing on TCGplayer, October 29, 2026. Most cards have one to five listings, so these are asking prices.

How we ranked them

Delta Reign is the English version of Japan’s Storm Emeralda, which came out on July 31, plus about 30 cards from Japanese starter decks. That gives us something rare for a set that isn’t out yet: real tournament results.

Limitless TCG logs the top decklists from Japan’s City Leagues, local events typically capped at 64 players. We counted how often each Storm Emeralda card appears across 327 City Leagues from September 26 to October 29, then checked the Champions League in Yokohama on September 20. A card that creates a deck (Mega Rayquaza ex) ranks above a staple that shows up in more lists (Legendary Pyroduct).

Two caveats. Japan’s format also includes a newer set, released there on September 16, that English players don’t have yet. And the English set’s starter-deck cards, like Zoroark ex, Meowscarada ex and Pawmot, have no Japanese results to count.

The big three: Talonflame ex, Mega Rayquaza ex and Legendary Pyroduct

1. Talonflame ex (#088)

What it does: a 280 HP Stage 2 with no Retreat Cost. Its Ability lets you put it onto your Bench straight from your hand if you have a Colorless Mega Evolution Pokémon ex in play, so you skip Fletchling and Fletchinder entirely. Its attack costs two Colorless Energy, does 150 damage and lets you search your deck for up to 2 cards.

Pokémon hasn’t shown the English card yet (PokeBeach’s English set list calls the Ability Excitedive), so treat that as the mechanic rather than the final wording.

Why it’s #1: it’s in 508 top decklists in Japan, and at least one Talonflame deck placed in 262 of the 327 City Leagues we counted. That’s 4 events out of 5. The secret is its partner, Mega Kangaskhan ex, a Basic Colorless Mega from the first Mega Evolution set that sells for about $1.35 in English. Most Talonflame lists run it, including about 160 Ogerpon lists, like the Raging Bolt ex deck that took 7th at Yokohama. Those decks have nothing to do with Rayquaza.

Price: no English copies are listed on TCGplayer yet. The Japanese card is about $1 and its full art about $4.63, so don’t pay chase-card money for it when English copies show up.

2. Mega Rayquaza ex (#084)

What it does: a 280 HP Basic. Its Ability, Ruler’s Roar, works once during your turn when you play it from your hand onto your Bench: look at the top 4 cards of your deck and attach a Basic Energy from them to it. Its attack, Storm Emerald, costs Fire, Lightning and Colorless and does 50 damage for each Fire and each Lightning Energy attached to all of your Pokémon.

Six Fire and Lightning Energy anywhere on your board is 300 damage. That’s the whole plan: spread Energy around, then hit hard with one attacker. The catch is the usual Mega one. It gives up 3 Prize cards, and it’s weak to Lightning.

Results: 162 top City League lists and 8 wins, plus 13th and 17th place at Champions League Yokohama. Both of those lists ran 2 Mega Rayquaza ex, 2 Talonflame ex, 3 Mega Kangaskhan ex, 4 Energy Switch and 10 Fire plus 5 Lightning Energy. Two copies, not four: Rayquaza is the finisher, and Kangaskhan does a lot of the work.

Price: $14.90 for the cheapest English presale copy ($8.06 market), with only two listings.

3. Legendary Pyroduct (#094 + #095)

What it does: a two-card Stadium. You can’t play one half alone; you put both halves into play from your hand together. While it’s in play, Evolution Pokémon (yours and your opponent’s) have no Abilities. Because both halves share a name, PokeBeach notes you can run at most two complete Pyroducts in a deck.

Why it matters: Rayquaza decks are built almost entirely from Basic Pokémon, so Pyroduct costs them nothing while it switches off the Stage 1 and Stage 2 engines other decks rely on. It only stops Evolution Pokémon that are in play, and Talonflame’s Ability is used from your hand, so the 13th-place Rayquaza list at Yokohama ran both. In Japan, Pyroduct is in 184 top lists, more than Rayquaza itself, and it also turns up in Ogerpon, Mega Charizard Y and Mega Lucario decks.

Price: $4.99 per half, so about $10 for one working Stadium (left half, right half).

The support cards that made the cut

4. Adventure Lantern (#090)

An Item that searches your deck for a Basic Fire Energy and a Basic Lightning Energy. It exists for Storm Emerald, and the data agrees: nearly all of its 156 Japanese top lists pair Mega Kangaskhan ex with Mega Rayquaza ex or Talonflame ex. If you’re building Rayquaza, you want it. If you aren’t, you don’t. About $1.99.

5. Zinnia’s Trust (#103)

A Supporter that switches your Active Pokémon with one on your Bench, then moves an Energy from the Pokémon you sent back onto the new Active one. That’s a switch that doesn’t cost you tempo. In Japan it’s in 82 top lists with 6 wins, most often in Mega Greninja ex decks, and it was in the 7th-place Raging Bolt list at Yokohama.

The play copy is about $2. The full art (131) is $23 and the Special Illustration Rare (140) is $79.99, which is where the collector list and this one overlap.

6. Custom Vest (#091)

A Pokémon Tool: the Pokémon holding it takes 60 less damage from your opponent’s Mega Evolution Pokémon ex, as long as the holder isn’t a Mega itself. That turns a 300-damage Storm Emerald into 240. It’s the anti-Mega card, with 77 top lists in Japan, mostly in Grimmsnarl and Zoroark decks. Two Yokohama finishers (10th and 22nd) ran it too. About $2.

The role-players: Giratina, Aarune, Azurill and Cacturne

Giratina · about $2

Aarune · about $2

Azurill · about $2

Cacturne · about $1.50

7. Giratina (#045)

For three Energy, Chaos Crawler does 120 damage and stops all damage from attacks to Giratina on your opponent’s next turn. You can’t use it two turns in a row. In Japan it lives in Slowking decks (21 of its 25 most recent lists), and a Slowking deck took 6th at Yokohama. PokeBeach’s set preview points out that Slowking can copy the attack, which is the real use. Best Buy is also handing out a Giratina promo with $15 Pokémon purchases, according to PokeBeach.

8. Aarune (#089)

A Supporter that searches your deck for up to 3 Supporter and Stadium cards in any mix. Yes, that means both halves of a Legendary Stadium plus a Supporter in one card. It’s in 29 top lists, including Mega Charizard Y and Mega Lucario decks. The play copy is $2; the Special Illustration Rare (139) has a $99.99 presale ask.

9. Azurill (#080)

A 30 HP Basic whose attack costs nothing: search your deck for an Energy and attach it to one of your Benched Pokémon. It’s a free extra attachment on the turn you play it. 23 top lists and 2 wins in Japan, mostly in Crustle and Garchomp decks. $2, or $29.98 for the Illustration Rare.

10. Cacturne (#005)

For one Grass Energy, Punishing Needles does 10 damage plus 50 more for each of your opponent’s Pokémon in play that has an Ability. Against a board full of Ability Pokémon, that’s a lot of damage from a single-Prize attacker. It’s in 14 top lists, almost all Mega Lopunny ex decks, and PokeBeach’s set preview picked it as the card people will overlook. About $1.50.

How does the play list compare with the chase list?

Only two cards make both lists: Mega Rayquaza ex and Zinnia’s Trust. Our Delta Reign chase cards page ranks by value, and its top three are the gold and Special Illustration Rare Mega Rayquaza ex and the Raikou ex Special Illustration Rare.

Raikou ex is the clearest split. Its Special Illustration Rare has two English presale listings, the cheapest at $199.99, while the regular Raikou ex appeared in just 1 of the Japanese City League decklists we counted. Going the other way, Talonflame ex isn’t on the chase list at all, and its Japanese full art is under $5.

That’s normal: collectors pay for art and rarity, players pay for whatever wins. If you only want to play, skip the secret rares. The regular copies of all ten cards here run $1.50 to $15 at presale (Talonflame ex isn’t listed yet).

Which Delta Reign cards can you skip?

Pincurchin · 3 top lists

• The other new Megas. Mega Golurk ex can’t attack unless you have 10 or more cards in hand, and it’s in 1 Japanese top list. Mega Malamar ex (1) and Mega Golisopod ex (4) haven’t found a home either.
• Raikou ex. 200 damage for three Energy, but a tails locks it out of attacking next turn. Collect it, don’t build around it.
• The Bug Out cards (Masquerain, Combee, Spinarak). Zero top lists. PokeBeach’s set preview says the Bug Out gimmick “is definitely bad.”
• Kyogre and Groudon. Both need a Legendary Stadium in play to hit hard, and they have 0 and 1 top lists.
• Pincurchin, unless your store is all Rayquaza. It does 20 damage for each Energy on your opponent’s board, so seven Energy is 140, doubled to 280 by Rayquaza’s Lightning Weakness. That’s a knockout on paper, but it’s in only 3 Japanese top lists.

Delta Reign competitive FAQ

Is Mega Rayquaza ex good? Yes, and it’s the best deck the set creates, going by Japan: 162 top City League lists, 8 wins and two top-17 finishes at Champions League Yokohama. Build it with Talonflame ex and Mega Kangaskhan ex, not as a solo attacker.

When can you play Delta Reign cards? Prerelease events with the Build & Battle Box run through November 1, the set hits Pokémon TCG Live on November 5, and it’s in stores on November 6. Pokémon’s Delta Reign rules update takes effect on November 20 and bans nothing; check with your event organizer for the exact date the set is allowed in Standard events.

Is Talonflame ex in the English Delta Reign set? Yes. It’s #088, with a full art at #124, according to PokeBeach’s English card list. English copies weren’t listed on TCGplayer as of October 29.

Should you open packs to build a deck? No. Mega Rayquaza ex is a Double Rare (Talonflame ex is one in Japan, too), and any one specific Double Rare shows up about once every 48 packs, per our Delta Reign pull rates. Pulling two copies of one of them takes about 96 packs on average, and a 36-pack booster box is about $230. Singles are far cheaper.

Next step: write down the singles you need now, then buy once English copies have more than a handful of listings, which should be soon after the November 6 release. Want to play with the set first? Our Delta Reign prerelease guide covers the events running through November 1.

Read next: Delta Reign Chase Cards · Delta Reign Pull Rates · Delta Reign Release Date and Price · Delta Reign Elite Trainer Box

Also on TCGplayer: Mega Kangaskhan ex · Legendary Pyroduct (left) · Legendary Pyroduct (right)

Sources: tournament data from Limitless TCG (Storm Emeralda card pages, Japanese City League decklists Sept 26 to Oct 29, 2026, and Champions League Yokohama results, Sept 20, 2026), checked October 29, 2026. English card text from Pokémon’s official Mega Rayquaza ex card image on pokemon.com and TCGplayer’s Delta Reign presale listings; Talonflame ex details from PokeBeach’s Delta Reign set guide (Oct 23, 2026). Rules update from Pokémon’s Delta Reign Rule Changes Announcement (Oct 22, 2026). Analysis notes from PokeBeach’s Delta Reign set preview (Oct 26, 2026). Prices are TCGplayer listings and market prices, checked October 30, 2026. Card images: The Pokémon Company, via TCGplayer. Chart: NerdSnack.

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