About This Set
Mega Evolution — Chaos Rising is the third expansion in the Mega Evolution series, set for release on 22 May 2026. It takes the series in a darker, more dramatic direction — where Ascended Heroes and Perfect Order focused on mastery and evolution, Chaos Rising explores what happens when Mega Evolution energy becomes unstable and unpredictable. The result is a set with a distinctive edge that stands apart from its predecessors.
The visual tone is noticeably different. Card artwork features more intense colour palettes, dramatic lighting, and compositions that convey motion and volatility. Mega-evolved Pokémon are depicted in states of overwhelming power, with energy effects that spill beyond the card borders. For collectors who felt the first two sets were too restrained, Chaos Rising delivers a visual punch that has generated significant pre-release excitement.
From a gameplay perspective, Chaos Rising introduces new mechanics that play into the risk-reward theme. Cards that offer powerful effects with drawbacks or conditional triggers add a layer of strategic depth that competitive players are eager to explore. The set promises to shake up the meta in ways that the more straightforward first two sets didn't attempt.
Key Stats
- Release date: 22 May 2026
- Series: Mega Evolution
- Products available: Elite Trainer Box, Booster Bundle, Booster Pack
- Set position: Third set in the Mega Evolution series
Chase Cards
Pre-release previews suggest that Chaos Rising will contain some of the most visually striking cards in the Mega Evolution series. The Special Illustration Rares lean fully into the set's chaotic theme — expect dramatic, high-energy compositions that push the boundaries of what Pokémon card art typically looks like. Early reveals have already generated strong collector interest.
The Mega Pokémon ex roster includes several Pokémon making their first Mega Evolution appearance in the TCG, which always drives demand. First-time Mega forms create immediate chase targets for collectors completing their Mega Evolution collections.
Gold Hyper Rares are expected to include new trainer cards tied to the set's risk-reward mechanics. These could become competitively significant depending on how the meta develops, adding speculative value on top of their inherent rarity.
The Trainer Gallery for Chaos Rising is expected to explore the narrative consequences of unstable Mega Evolution, pairing trainers with their Pokémon in more dramatic and emotionally charged scenarios than previous sets.
UK Buying Guide
Expected UK Pricing
| Product | Expected RRP | |---|---| | Elite Trainer Box | £44.99 | | Booster Bundle | £24.99 | | Booster Pack | £4.49 |
Pricing is expected to follow the standard Mega Evolution series RRP. Pre-orders are already available from specialist retailers, typically at or just below RRP for those who order early.
Pre-Order and Launch Availability
As a highly anticipated third set, Chaos Rising is likely to see strong launch demand. Based on patterns from Ascended Heroes and Perfect Order, here's what to expect:
Argos will likely list products on or near release day. Expect initial stock to move quickly, with restock waves following within one to two weeks. Click and collect will be the fastest route to securing stock.
Smyths typically receives new set stock both online and in-store around release day. In-store availability often appears a day or two before online listings go live — worth checking your local branch if you want early access.
Amazon UK pre-orders tend to open several weeks before release. Secure an Amazon-direct listing early if it's available, as third-party sellers will inflate prices once stock becomes scarce.
Specialist retailers like Chaos Cards and Total Cards already have pre-order allocations open for Chaos Rising. Pre-ordering from specialists is the most reliable way to guarantee stock on release day, and early-bird pricing is often slightly below RRP.
Stock Outlook
As the third set in an established series, Chaos Rising should benefit from well-tuned print runs and distribution. The Pokémon Company has managed Mega Evolution series supply effectively so far, and there's no reason to expect significant shortages. That said, third sets sometimes receive slightly less shelf space as retailers begin making room for the next series — so buying within the first few weeks of release is advisable.
Set up Poké Tracker alerts for Chaos Rising now so you're notified the moment products go live across UK retailers. Being ready on release day gives you the best selection and ensures you're buying at RRP.
Collector's Verdict
Chaos Rising has all the ingredients of a standout set. The darker aesthetic gives it a unique identity within the Mega Evolution series, the new mechanics add competitive depth, and the pre-release card reveals suggest the SIR quality will be exceptional. It's the kind of set that generates genuine excitement — not just hype.
For collectors, Chaos Rising is shaping up to be the most visually distinctive set in the series. If you're going to buy one Mega Evolution set for the artwork alone, this may be the one.
For players, the new risk-reward mechanics could significantly impact the competitive landscape. It's worth watching early tournament results before investing heavily in singles, but the set's design philosophy suggests several cards will find homes in top-tier decks.
For investors, third sets are historically unpredictable. They can be overlooked in favour of debut releases and capstone sets, which sometimes works in their favour as lower initial demand means more sealed product gets opened, reducing long-term supply. If Chaos Rising delivers on its artistic promise, sealed product could appreciate well — but buy at RRP and treat it as a long-term hold.
Note: Chaos Rising has not yet been released. Chase card details and competitive assessments are based on pre-release information and are subject to change.


