Pokemon TCG 2026 Rotation: G-Mark Out, Perfect Order In

Within 48 hours of each other, two things are happening that will completely reshape Pokemon TCG Standard play. On March 26, 2026, the G regulation mark rotation goes live on Pokemon TCG Live. On March 27, Mega Evolution: Perfect Order releases. If you play competitive Pokemon and haven't sorted your decks yet, this week is not the week to procrastinate.

Quick Insights

• TCG Live rotation date: 26 March 2026: G regulation mark cards become illegal on Pokemon TCG Live from this date
• In-person rotation date: 10 April 2026: G-mark cards are removed from all in-person tournament play worldwide, including UK Regionals and League Challenges
• Perfect Order release: 27 March 2026: one day after TCG Live rotation, 14 days before in-person enforcement
• Key losses: Gholdengo ex, Iono, and Arven are all leaving Standard play with the G-mark rotation
• Trainer reprint rule: If a Trainer card has been reprinted with a currently legal regulation mark, any print of that card (including G-marked copies) remains legal. This does NOT apply to Pokemon cards.

What Is the G Regulation Mark and What Does It Cover?

Every Pokemon TCG card printed since the Sword and Shield era carries a regulation mark, a small letter printed near the bottom of the card. When a rotation happens, The Pokemon Company sets a new floor, and all cards below that floor become illegal in Standard.

The G regulation mark covers the earliest Scarlet and Violet expansions, running from the SV base set (SV1) through several sets in the SV3 to SV6 range. The exact boundary is confirmed on Bulbapedia's Standard format page, which is the safest reference to cross-check individual cards before tournament play.

The official rotation was announced on January 9, 2026, giving players roughly 11 weeks before the TCG Live enforcement date. The confirmation of both dates came via the official Pokemon Community Letter to the Community, published 19 March 2026.

The Cards You're Losing

The headline casualties are three cards that have defined Standard play for the past 18 months.

Gholdengo ex is gone. It has been one of the most consistent meta threats in the format, pairing search efficiency with a disruptive ability that punished Trainer-heavy strategies. Post-rotation, that entire archetype collapses.

Iono is gone. Arguably the most impactful Supporter of the Scarlet and Violet era, Iono served as both a hand disruption tool and a late-game reset. Losing it changes how decks manage hand size and how aggressive lists can actually be in the late game.

Arven is gone. The go-to consistency Supporter for Item tutoring, Arven enabled numerous combo and engine-based strategies. Its absence means lists will need to rethink how they find the tools they need each turn.

That is three of the most-played Supporters and one of the most-played attackers leaving at the same time. The format is not getting a small adjustment. It is getting rebuilt from the ground up.

The Rule Competitors Are Getting Wrong: Trainer Card Reprints

This is the single most important rules nuance of this rotation, and most coverage has ignored it entirely.

If a Trainer card has been reprinted with a currently legal regulation mark (H or later), then any physical copy of that Trainer, including your G-marked original, remains legal to use in tournament play. The card is legal, regardless of which print you're holding, because a legal version of it exists in the current card pool.

This rule exists because Trainer functionality does not change between prints. The same logic does not apply to Pokemon cards. A G-marked Pokemon is illegal regardless of whether a version of that Pokemon exists in a newer set. The reprint exception is Trainers only.

Before you bin any Trainer cards from your G-mark binders, check whether they have been reprinted in a currently legal set. It is worth the five minutes. Some staple Supporters and Items have seen reprints across multiple sets throughout the Scarlet and Violet era. Cross-reference against the Bulbapedia Standard format page to be certain.

The Perfect Order Timing Problem

Mega Evolution: Perfect Order releases on March 27. That is one day after the TCG Live rotation and 14 days before in-person enforcement.

This matters for practical deck building. On TCG Live, you will be playing a rotation-legal format with access to Perfect Order cards from day two of the new format. In-person, you have until April 10 before the rotation enforces, but Perfect Order cards are legal in sanctioned play from their release date. That 14-day window before in-person rotation creates an odd liminal state: some players will be testing post-rotation Perfect Order builds digitally while others are still finishing G-mark era decks at local events.

The practical advice here is simple: treat April 10 as your real target date for a finalised post-rotation deck. Use the March 26 to April 9 window to test and iterate on TCG Live before committing to physical card purchases.

What the Post-Rotation Meta Looks Like

Community tournament analysis from CardChill's March 2026 meta coverage points clearly in one direction: Mega ex strategies are leading early post-rotation results, though the format is still settling. The format is rewarding aggressive, high-HP builds that can trade efficiently without relying on the combo infrastructure that G-mark tools enabled.

Without Iono to disrupt hands and without Gholdengo ex punishing Trainer-heavy lists, the format opens up for more linear aggression. Decks that can establish a threat quickly and maintain board presence through raw stats are well-positioned. Mega ex fits that profile almost by design, and Perfect Order arrives precisely when those strategies need the new tools to push them further.

UK Players: Specific Dates to Know

Event	Date	Notes
Official rotation announcement	9 January 2026	Approximately 11 weeks notice before TCG Live enforcement
Pokemon Community Letter published	19 March 2026	Official confirmation of both enforcement dates
G-mark rotation: TCG Live	26 March 2026	G-marked cards become illegal in the digital client from this date
Mega Evolution: Perfect Order release	27 March 2026	New set legal in sanctioned play from release date
G-mark rotation: in-person (worldwide)	10 April 2026	Applies to UK Regionals, League Challenges, and all sanctioned in-person play

The April 10 date is described as worldwide in official sources. This should cover UK Regionals and League Challenges, but confirm against the Play! Pokemon organised play pages or the UK Pokemon official site for your specific event if you are competing before the end of April.

What About Sealed Product Prices?

Rotations have a consistent effect on sealed product values. G-mark era sets become less relevant for competitive play, which typically softens demand for sealed boxes aimed at players building legal decks. At the same time, collector and historical interest can sustain or push up prices on sets with high-value chase cards.

Scarlet and Violet 151 has seen price movement following the rotation announcement, according to CardChill's sealed product pricing coverage. That is not surprising: SV151 carries strong nostalgic and collector appeal that exists independently of its rotation legality. If you are holding sealed SV151 product, the rotation does not automatically make it less valuable, but the collector market is a different calculation from the competitive singles market.

For G-mark singles like Iono, Arven, and Gholdengo ex, expect prices to soften in the short term on the UK secondary market (Cardmarket, eBay UK). These cards lose their primary use case. They may recover later if reprints cement their legacy or if they see play in non-rotating formats, but the immediate post-rotation window is not the time to be buying these at peak prices. Check Cardmarket's UK listings for current market rates before buying or selling.

What Does This Mean for You?

If you play on TCG Live: your G-mark cards are illegal from March 26. Log in, check your decklists, and rebuild before you queue for ranked. The client may flag illegal cards automatically, but do not rely on that.

If you play in-person: you have until April 10. Use that window to test on TCG Live, pick up Perfect Order cards as they become available, and arrive at your next local event with a legal, tested list.

If you are a collector: the G-mark rotation is not a reason to panic-sell. Evaluate each card individually. High-demand chase cards from SV151 and similar sets have collector value that outlasts their tournament legality.

If you are new to Standard: this rotation is actually a good entry point. The card pool is smaller and more defined. Perfect Order launches the new competitive era. There is no better time to start fresh.

Frequently Asked Questions

When exactly do G regulation mark cards rotate out?

G regulation mark cards rotate out of Pokemon TCG Standard play on March 26, 2026 for the digital client (Pokemon TCG Live), and on April 10, 2026 for all in-person sanctioned tournament play worldwide, including UK events.

Which sets are covered by the G regulation mark?

The G regulation mark covers early Scarlet and Violet sets including the SV base set (SV1) and several subsequent expansions through the SV3 to SV6 range. The definitive list is maintained on Bulbapedia's Standard format page, which is the most reliable reference for checking individual cards before tournament play.

Are G-marked Trainer cards still legal if they have been reprinted?

Yes. If a Trainer card has been reprinted with a currently legal regulation mark (H or later), then any physical print of that Trainer card remains legal in tournament play, including G-marked copies. This exception applies to Trainer cards only. G-marked Pokemon cards are not legal regardless of reprints.

Is Mega Evolution: Perfect Order legal when it releases on March 27?

Yes. Perfect Order cards are legal in sanctioned Standard play from their release date of March 27, 2026. This is one day after the TCG Live rotation and 14 days before the in-person rotation enforcement date of April 10.

Does the April 10 in-person rotation date apply to UK League Challenges and Regionals?

Based on official sources describing the April 10 date as worldwide, it should apply to all UK sanctioned events. Confirm against the Play! Pokemon organised play pages or the official UK Pokemon site for your specific event, particularly for anything scheduled in the first two weeks of April.