🌀 Chaos Rising Edition Guide - Mega Floette ex, Mega Greninja and the Full Breakdown

When Mega Floette ex unleashes chaos on the city streets and Mega Greninja ex rallies its Mega allies - Mega Pyroar, Mega Dragalge and Mega Gallade - you know the fourth Mega Evolution expansion isn't just another set. Chaos Rising (set code sv10b, JP equivalent Ninja Spinner) released on May 22, 2026 and one week into market, the first price trends are already visible. Let's break down what the edition offers, what it costs, and whether it belongs in your collection or portfolio.

Edition overview

• Set code: sv10b (Pokémon TCG: Mega Evolution-Chaos Rising)
• JP equivalent: Ninja Spinner (released March 13, 2026)
• EN release: May 22, 2026
• Card count: 122+ (base set 83 + secret rares)
• Main Mega Pokémon ex: Mega Greninja, Mega Floette, Mega Dragalge, Mega Pyroar, Mega Gallade
• Theme: Kalos region - first partners (Chespin, Fennekin, Froakie) and ninja motifs

Top chase cards

Prices are indicative "from" values from Cardmarket as of publication (EUR → CZK at 25.2 rate). One week after release the market is still volatile - expect ±20% swings.

• 🥇 Mega Greninja ex (SAR) - approx 3,200 CZK (~€127). Main chase, popular Pokémon, ninja artwork.
• 🥈 Mega Floette ex (SAR) - approx 2,400 CZK (~€95). Cover card, Eternity Bloom combo with Ange Floette.
• 🥉 Mega Dragalge ex (SAR) - approx 1,600 CZK (~€64). Poison/Dragon Mega with unique design.
• Mega Gallade ex (SAR) - approx 1,400 CZK (~€56).
• Mega Pyroar ex (Full Art) - approx 900 CZK (~€36).
• Beedrill ex, Gourgeist ex, Krookodile ex - Full Art variants 300-500 CZK.
• Illustration Rares (Ampharos, Xerneas, Claydol, Watchog) - 200-600 CZK based on popularity.
• Fennekin promo (ETB exclusive) - approx 250 CZK; Fennekin PC promo (Pokémon Center ETB) - approx 600 CZK.

Products and current prices

Product	Contents	MSRP*	Market price
Booster Pack	10 cards + energy + TCG Live code	115 CZK	~135 CZK
Booster Bundle	6 packs	645 CZK	~780 CZK
Elite Trainer Box (ETB)	9 packs + Fennekin promo + sleeves + dice	1,265 CZK	~1,480 CZK
PC Exclusive ETB	11 packs + 2× Fennekin promo (1× with PC logo)	2,300 CZK	~2,650 CZK
Booster Display (BB)	36 packs	3,680 CZK	~4,250 CZK
Build & Battle Box	40-card deck + 4 packs + foil promo	630 CZK	~720 CZK

* MSRP = manufacturer's suggested retail price. Market prices = median "from" values on Cardmarket as of May 28, 2026.

Investment outlook

EV Ratio (Booster Box): ~1.15 - slightly above MSRP, typical for a freshly released set with a popular Mega Pokémon in the lineup. For comparison:

• Phantasmal Flames (sv9a): EV ~2.26 - top series performer
• Perfect Order (sv10a): EV ~1.5 - steady growth
• Chaos Rising: EV ~1.15 - too early to call

Verdict:

• 🟢 Short-term (3-6 months): HOLD - hype will fade, but Mega Greninja popularity holds the floor.
• 🟡 Mid-term (1-2 years): BUY on dips below MSRP. Smaller set (83+36) = better pull rates for singles.
• 🟢 Long-term (3+ years): Mega Greninja has the potential to become an iconic era card, similar to Charizard in other sets.

Who is Chaos Rising for?

• Mega Pokémon collectors: 5 Mega ex in one set = must-have.
• Kalos fans: Greninja, Floette, Pyroar, Gallade, Dragalge - complete Kalos vibe.
• Investors: better to wait 2-3 months for price correction and buy ETB/BB below MSRP.
• Players: Mega Floette ex + Prism Tower combo (400 HP) is a legitimate tournament archetype.

Where to next?

• 🔍 Edition detail: Chaos Rising - full edition card
• 📊 Compare with other ETBs: ETB ranking
• 📦 Booster Box rating: Booster Box ranking
• 🧮 Run the numbers: Profit/Loss calculator

Prices are indicative as of publication (May 28, 2026) and are continuously updated in our ranking sections via the Cardmarket scraper.

What Else Is Worth Noticing in Chaos Rising

Mega Evolution: Chaos Rising was released worldwide on May 22, 2026, as the fourth English set of the Mega Evolution era, and is based on the Japanese set Ninja Spinner. Prerelease events at Play! Pokémon stores ran from May 9, so trainers got their hands on the set via the Build & Battle Box even before the official release.

Cards That Are Shaking Up the Meta

Story-wise, the set revolves around the finale of Legends Z-A. Mega Floette ex takes over Prism Tower via a new Stadium (150 HP bonus) and also charges the Bench with energy - the ideal partner is Xerneas, which adds 30 damage for each Energy attached in the team.

From a competitive deck standpoint, the most interesting cards are the new Special Energy cards:

• Bubbly Water Energy - heals and protects from special conditions
• Nitro Fire Energy - returns to your hand when discarded by an attack
• Magnetic Metal Energy - zero retreat cost for Metal type

Also noteworthy is Delphox (an ability to draw up to 7 cards by discarding a Fire Energy) and Mega Greninja ex, which places 6 damage counters by discarding a Water Energy - it synergizes strongly with Surfing Beach and the new trainer Great Haul Net.

Oddities and Collectible Delights

In the set, you'll find four variants of Deoxys (each uncommon with attacks according to its own form - but they don't make much sense together in a deck), Mega Dragalge ex with 160 poison damage, Ferrothorn with an unusual mill effect (8 cards, but only when your opponent discards them), and the curious trainer Transformation Tome.

Among the baby art cards, Litleo perched in a tree and Delibird in flight are worth noticing - from an investment perspective, these aren't chase cards, but after a few years, they might increase in value similar to popular baby arts from previous editions.

What to Take Away for Collecting

For players, Chaos Rising is a strong set mainly due to the new Special Energy, which will likely penetrate many competitive decks - this long-term supports demand for singles and boosters. For collectors, the main chase cards remain Mega Floette ex SIR/SAR and Mega Greninja ex SIR, but we recommend tracking baby art cards and Special Energy in Special Illustration Rare versions - historically, it's often the "playable" Special Illustration Rares that yield the best ROI after a year or two.