Riftbound: Radiance – Everything We Know So Far About the Upcoming 5th Set

With Riftbound: Radiance, the next major chapter in the League of Legends Trading Card Game is approaching. Even though Riot has not yet released all the details, the upcoming Riftbound Set 5 is already generating a lot of buzz in the TCG community. Especially for collectors and players, Radiance is particularly exciting because it is currently one of the most mysterious sets.

In this article, you'll get a compact overview of all the known information so far, the planned release, possible contents, and why taking a look at Radiance is worth your while.

What is Riftbound: Radiance?

Riftbound Radiance is currently the fifth set of the League of Legends TCG and is intended to conclude the release schedule for Riftbound 2026. The name was first mentioned as part of a review of PAX Unplugged and later confirmed in the official roadmap.

Officially, Riot has been quite tight-lipped so far. In the State of the Game in February 2026, Radiance was only briefly teased. There was a first key art, but no concrete information about cards or mechanics.

That's exactly what makes the set so interesting for many fans. While earlier sets were often presented in detail early on, Radiance has deliberately remained in the shadows so far.

Riftbound Radiance Release Date and Schedule

One area that is already clearer concerns the schedule. According to the official roadmap, you can expect the following dates:

• Preview Start: September 21, 2026
• Pre-Rift Phase: October 16 to 22, 2026
• Official Release: October 23, 2026

If you actively play or collect Riftbound, you should particularly note the preview phase. During this time, the first cards, mechanics, and highlights are traditionally presented.

However, it is also important: Riot itself points out that dates can still change. Especially with new TCG products, postponements are not uncommon.

What is known so far about content and scope

Even though many details are still missing, there is already some information from reports and preview materials. This largely comes from TCG media and should therefore be treated with caution.

Planned Card Count

Several sources report that Riftbound Radiance cards will total approximately:

• 180 cards
• including over 60 Showcase cards

This would be a comparatively large set and particularly interesting for collectors. Showcase cards are already considered a highlight in the Riftbound TCG, as they often stand out with special artworks and finishes.

Set Theme

In various reports, the overarching theme of Radiance is described as creativity and brilliance in Runeterra. This suggests that the set could break new ground visually and stylistically.

Especially if you value artwork, lore, and unique cards, Radiance could be one of the most exciting sets yet.

Possible Champions in Focus

Another exciting point is the champions currently mentioned. According to previous reports, the following figures could play a central role:

• Ekko
• Seraphine
• Evelynn

This list is not yet fully officially confirmed. Nevertheless, the selection fits well with the presumed theme of the set. Seraphine and Ekko, in particular, represent creativity and innovation within the League of Legends world.

New Product Forms like Showdown Decks?

In addition to classic boosters and displays, Radiance could also support new product formats more strongly. So-called Showdown Decks appear in several reports.

These could be pre-constructed decks that are particularly aimed at:

• Beginners
• Casual players
• Quick matches

However, here too: A complete product overview from Riot is still pending. Whether and in what form these decks will actually appear remains to be seen.

Why Radiance is exciting for players and collectors

Even without a complete card preview, it's already clear why Riftbound new set Radiance is getting so much attention.

For Players

If you actively play Riftbound, Radiance could bring a breath of fresh air to the meta. New champions and possible mechanics almost always lead to changes in gameplay.

Sets with creative themes often bring:

• new strategies
• alternative playstyles
• surprises in deck building

For Collectors

For collectors, Radiance is at least as interesting. The high number of Showcase cards and the focus on visual creativity could make the set particularly valuable.

If you enjoy pulling rare cards or visually enhancing your collection, you should definitely keep an eye on this set.

For Beginners

If you're new to the League of Legends TCG, Radiance could be a good entry point. New sets often bring a wave of attention, new products, and fresh entry opportunities.

Especially if Showdown Decks actually appear, getting started will likely be even easier.

What information is still missing

As exciting as the information so far may be, there are still some important points that have not yet been officially confirmed:

• Concrete card lists
• New game mechanics
• Rarity distributions
• Exact product structure
• Complete champion selection

This means: Many details will only come to light with the start of the previews in September 2026.

For you as a fan, however, this also has an advantage. The excitement remains, and every new announcement feels like a real event.

Riftbound Radiance and cardcosmos

If you don't want to miss the release of Riftbound Radiance, it's worth checking cardcosmos regularly. Here you'll find everything about:

• Boosters and displays
• TCG accessories like sleeves and deck boxes
• Information on new sets and releases

Especially with highly anticipated sets like Radiance, it can be beneficial to be early.

A final highlight for 2026

Riftbound Radiance is already one of the most exciting upcoming TCG releases. Even though many details are still missing, the current status clearly shows that Riot is preparing a special set here.

With a planned release in October 2026, a strong thematic focus, and potential highlights like Showcase cards and new deck formats, Radiance has the potential to become one of the most important sets in the Riftbound TCG.

If you love collectible cards, enjoy trying new strategies, or simply appreciate strong artwork, you should definitely keep an eye on this set.

As soon as new information, cards, or official previews appear, the picture will become clearer. Until then, Radiance remains exactly what a good TCG set is all about: a promise of something big.