The most powerful Pokémon cards 2023

An expert ranking of the most powerful Pokémon cards in the TCG - from Mewtwo to Zoroark, here's our list of the strongest Pokémon cards in 2023

Mew and Mewtwo, a pair of the most powerful pokemon, leaping into the air, while bright light shines around them

Not all Pokémon TCG cards are created equal – the most powerful Pokémon cards of all time are capable of changing the game completely. Many make your average cards look like useless deck-filler, and some even need banning to control their immense powers. Some are loved, while others are infamous for their devastation.

One of the greatest joys of the is building a collection of pocket monsters. Many players come to the game just to chase tantalising shinies, look for rare Pokémon cards, and rip open packs from the latest Pokémon TCG expansions with giddy excitement. But even if you’re determined to catch ‘em all, once you’ve learnt how to play Pokémon cards, you also want to win. It’s time to talk tactics – and to talk about the strongest Pokémon cards of all time.

Pokéballs at the ready – here are the most powerful Pokémon ever:

One of the most powerful pokemon Zoroark-GX, a wolf-like creature attacking with its sharp claws

Zoroark GX

Something of a staple of Expanded format decks, Zoroark GX has become a familiar face in Pokémon battles since its release in the Shining Legends expansion. Its Trade ability, which lets you discard a card to draw two more, is especially useful for removing duds from your hand and finding key Trainer cards. Use them to boost its already-powerful Riotous Beating attack, dealing 20 damage for each of your Pokémon in play, and be knocking your opponents with ease.

Capable of dealing massive damage through straightforward abilities that complement a variety of decks, many builds that couldn’t cater to Zoroark became largely obsolete when this Pokémon came along. Others focused entirely on countering it, but, either way, Zoroark came to dictate the game. The power creep of newer sets has since meant players can no longer rely on Zoroark for a comfortable win, but it’s enjoyed unmatched longevity, and sheer popularity as the go-to powerhouse-Pokémon for years.

One of the most powerful Pokemon, Claydol, shown spinning in attack

Claydol

If any Pokémon has earned the mantle of single-handedly carrying every deck of which it was part, Claydol would be the clear winner. Released in 2008’s Great Encounters, the Pokémon was so critical to the meta, if you didn’t have a Claydol to stick in your deck, your opponent was guaranteed to run rings around you. Its Cosmic Power ability let you discard two cards to the bottom of your deck, and refill your hand up to six cards.

A fantastic draw engine, Claydol let you churn through cards, getting rid of the poorer showings, and slowly amassing the best of the bunch in a single hand. All of your opponent’s focus would be drawn to this one Pokémon, as they desperately try to prevent you from recycling, letting you quickly finish them off. Later releases tempered Claydol’s abilities, and it never regained the same importance as those earlier years. But when Claydol shined, it really shined.

Shaymin EX, one of the most powerful Pokemon, surrounded by sparkling colours

Shaymin EX

Released as part of the Roaring Skies expansion, Shaymin EX quickly became a standard card in Pokémon battles everywhere. Very similar to other famed Pokémon Uxie, its Set Up ability lets you fill your hand with up to six cards when played to your bench. Hugely useful for quickly boring through your deck, handing yourself an advantage, and swarming your enemy before they have a chance to catch up.

Shaymin EX is all about speed, instantly tilting the balance of play in your favour, which must be quickly leveraged before your opponent can recover. It quickly became a prized card among professional and amateur players alike, but was banned from official Pokémon TCG Expanded format tournaments in 2020, because using Set Up ability in conjunction with the Scoop Up Net card (which allows you to place a Pokémon GX card back into your hand) was deemed to be too powerful a combination.

Mewtwo and Mew tag team card, showing two of the most powerful Pokemon leaping into the air

Mewtwo and Mew GX

Mewtwo might be a stalwart of Poké-power, but there’s one thing that’s always better than a single Pokémon in your hand: two, in a single card. Introduced during Sun & Moon’s Team Up expansion, Tag Team cards feature two famous Pokémon in a potent duo. There are a lot of competent tag team options out there, but none match the sheer power of Mewtwo and Mew-GX.

This card excels for its versatility. Its Perfection Ability lets you use the attacks of any Pokémon-GX or Pokémon-EX on your bench, or in your discard pile. Discard a bunch of powerful Pokémon as soon as you can, and you’ll essentially never be without a good attack option. Just make sure to fill your deck with heavy hitters, so you can replicate the best attacks possible. Massively popular when it released, it’s still prized among tournament-goers.

Cleffa, one of the most powerful Pokemon, a small pink lump with pointy ears, sitting on a table next to balls of yarn

Cleffa

Back in the good old days of second-generation Pokémon , the best players in the world wouldn’t be seen without the humble Cleffa. Although a cutesy, baby-type, pink blob, don’t be fooled by its cuddly appearance. Cleffa could stall an opponent with ease. Its passive ability lets you flip a coin anytime your opponent attacks. If the coin lands tails, the attack is cancelled, and your opponent’s turn ends.

And its basic attack, hilariously entitled “Eeeeeeek”, lets you shuffle your hand into your deck, and draw seven new cards. Cycle through your deck for an optimum hand, all the while preventing your opponent from landing a hit. Combined with no weaknesses, and no retreat cost, it’s easy to see why Cleffa was unrivalled in the early days of the Pokémon TCG, and isn’t half bad, even now.

Mewtwo leaping into the air while sparks fly around it, one of the most powerful Pokemon

Mewtwo EX

The most iconic of all the powerful Pokémon, Mewtwo has been a staple of the franchise since Generation I. The Mewtwo EX card quickly came to dominate the TCG’s meta when it released as part of the Next Destinies expansion, and with good reason. Unmatched in strength, the only way to defeat a Mewtwo EX was to play one of your own. Battles soon descended into Mewtwo fights, as players tried to hold out long enough to play their version of the card before their opponent.

Years later, after a lot of bittersweet sentiments, Mewtwo EX doesn’t hold the same unrivalled prestige it once did – but some players still think the card is viable for deckbuilding. Regardless, Mewtwo EX defined the TCG’s meta when it was top of the pile, and has become something of the poster boy for powerful Pokémon cards.

One of the strongest pokemon cards, Lysandre's Trump Card

Lysandre’s Trump Card

Although not a Pokémon, Lysandre’s Trump Card certainly deserves a mention. Infamous and widely hated, it didn’t take long for this support card to be deemed a little overpowered. Forcing each player to shuffle their entire discard piles back into their decks, Lysandre’s Trump Card effectively eliminated the possibility that a player would run out of cards, which would otherwise mean victory for their opponent.

With an entire win condition removed from the game, matches descended into players racing through their decks as fast as possible, discarding frivolously in the knowledge that everything would eventually be reset. It’s no surprise that Lysandre’s Trump Card was banned from competitive Pokémon TCG tournaments in 2015 for unbalancing play. 

Mega Gengar EX card, one of the most powerful Pokemon

M Gengar EX

M Gengar EX becomes a particularly powerful ally if your opponent has something beefy on the board. The Phantom Gate ability lets you choose an attack your opponent’s Pokémon can perform – Mega Gengar can now use this attack, giving your rival a nasty taste of their own medicine.

With a reasonable retreat cost and HP count, there are plenty of reasons to play M Gengar EX. And while it’s not currently on any banlist, M Gengar EX is one of the pricier Pokémon cards in this guide.

Pokemon TCG most powerful Pokemon - Tapu Lele GX card

Tapu Lele GX

Tapu Lele GX has some helpful abilities for healing your Pokémon and dealing damage, but its Wonder Tag ability is the main event when it comes to power. When Tapu Lele GX joins your bench during your turn you can search your deck for a Supporter card. Then you can reveal that Supporter and add it to your hand – a helpful way to give your turn a boost.

Being able to search your deck can come in very handy, and Tapu Lele can help you find the perfect card you need at the right time. Of course, there are other search-friendly cards in this guide – just check out the power on our next entry.

Most Powerful Pokemon - Arceus VSTAR TCG card

Arceus VSTAR

Coming from the Sword & Shield: Brilliant Stars expansion, Arceus VSTAR is one of the newest entries to this list. Many VSTAR cards may seem like lesser versions of their VMAX cousins, but they offer powerful one-off VSTAR powers in the place of massive health and damage.

Arceus VSTAR in particular lets you search your deck for any two cards and put them in your hand. The possibilities for your deck are limitless here – but choose your moment wisely, as you can only use a single VSTAR Power in a game. Given this card only came out in 2022, it’ll be interesting to see how its power evolves with future sets.