Riftbound League of Legends Proving Grounds Box -1

4.7/5

★★★★★

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Riftbound League of Legends Proving Grounds Box

Name: Riftbound League of Legends Proving Grounds Box
Brand: Riftbound
SKU: riftbound-league-of-legends-proving-grounds-box
Price: 135.00 EUR
Availability: InStock

€ 135

🚚 Estimated delivery between 11 September and 17 September

Description

Unlock the world of strategy and competition with the Riftbound League of Legends Proving Grounds Box. This exciting product brings the beloved champions of League of Legends to life in a whole new form — the world of collectible trading cards. The Proving Grounds nomenclature ties beautifully into the competitive arena setting of League, providing a themed experience that resonates deeply with fans of the game.

Designed for dedicated gamers and collectors alike, this box offers a unique opportunity to expand your collection while engaging with the lore and gameplay of League of Legends. Each card resonates with the rich backstory and strategy inherent in the game, giving fans more avenues to interact with their favorite champions beyond the standard digital gameplay.

With the Riftbound brand continuing to evolve, there has never been a better time for League enthusiasts to dive into the physical card collecting space. The Proving Grounds Box not only enriches your collection but also connects back to the core competitive structure that defines League of Legends. Embrace the thrill of competition and strategy as you build your deck and battle it out in the arena.

Whether you are a seasoned collector or new to the world of trading cards, the Riftbound League of Legends Proving Grounds Box serves as a perfect gateway into this expanding franchise. Get ready to experience the thrill of the game like never before. Unlock your champions, build strategies, and dive deep into the immersive world of Riftbound!

Explore the endless possibilities and elevate your game with the Proving Grounds Box. Start your journey today with Riftbound and showcase your skills with Riftbound League of Legends!

SKU : riftbound-league-of-legends-proving-grounds-box

Release date : 31.10.2025

Set : Proving Grounds

Product line : League of Legends

Authenticity

All products sold on MTHOR are new & authentic.

Before reaching your hands, they are inspected by our experts, and after inspection, an authenticity card is added.

All products come directly from our network of resellers, MTHOR Club.

Items are delivered in their original packaging with all accessories, along with a MTHOR seal that guarantees the integrity and authenticity of the product.

For more information about the authenticity of items on MTHOR SHOP, please visit our dedicated page.

Shipping & Returns

Carrier: Chronopost.

Delivery methods: Home delivery or to a pick-up point with signature.

Shipping costs: Free in France for orders over €250.

Delivery time: 2 business days for products with express delivery (blue badge or emoji 🚀). Otherwise, standard delivery is 8 to 12 business days.

Returns: You must submit your return request within 14 calendar days of receiving your order via our return form.

Payment Methods

We accept the following payment options:

Credit Card: Visa, MasterCard, Amex, or debit cards for international payments.
PayPal
Apple Pay
Klarna: Pay later.
Scalapay
iDeal
Bancontact
EPS

Our customers speak better about us than we do!

Excellent

4.7

/ 5

based on 1,000+ reviews

Efficient Service

Efficient service, email during the authentication step is reassuring. Product matches the photo! Efficient service, email during the authentication step is reassuring. Product matches the photo! Efficient service, email during the authentication step is reassuring. Product matches the photo!

Emily Johnson

Perfect

Order received without any issues, well packaged, and exactly as expected. Good communication regarding shipment tracking. Order received without any issues, well packaged, and exactly as expected. Good communication regarding shipment tracking. Order received without any issues, well packaged, and exactly as expected. Good communication regarding shipment tracking.

Caroline Smith

It was my first purchase, and I must admit…

It was my first purchase, and I must admit I had some concerns as I didn’t know MTHOR. Everything went smoothly, delivery time was respected, item matched the description, and customer service was responsive. I recommend this site. Very satisfied with my purchase. It was my first purchase, and I must admit I had some concerns as I didn’t know MTHOR. Everything went... It was my first purchase, and I must admit I had some concerns as I didn’t know MTHOR. Everything went smoothly, delivery time was respected, item matched the description, and customer service was responsive. I recommend this site. Very satisfied with my purchase.

Nora Brown

My order was processed and delivered on…

My order was processed and delivered on time. My order was processed and delivered on time. My order was processed and delivered on time.

Dahlia White

I ordered sneakers for my son…

I ordered sneakers for my son and we were very satisfied. A great choice that was easy to find or order. I ordered sneakers for my son and we were very satisfied. A great choice that was easy to find or... I ordered sneakers for my son and we were very satisfied. A great choice that was easy to find or order.

Kevin Lee

Very good store

I came to the store because I needed to buy a new pair. I was very well received, and the salesperson was friendly and helpful. I highly recommend this store! I came to the store because I needed to buy a new pair. I was very well received, and the... I came to the store because I needed to buy a new pair. I was very well received, and the salesperson was friendly and helpful. I highly recommend this store!

Martin Clark

The models are amazing

Wide selection of models. I was looking for an original pair for my daughter, and the salesperson gave great advice. I recommend. Wide selection of models. I was looking for an original pair for my daughter, and the salesperson gave great advice.... Wide selection of models. I was looking for an original pair for my daughter, and the salesperson gave great advice. I recommend.

Grace Taylor

Nothing to report, the pair arrived…

Nothing to report, the pair arrived on time and matched the description. Highly recommended. Nothing to report, the pair arrived on time and matched the description. Highly recommended. Nothing to report, the pair arrived on time and matched the description. Highly recommended.

Thomas Reed

Very reliable site

Very reliable site, I recommend! The sneakers are perfect :) Very reliable site, I recommend! The sneakers are perfect :) Very reliable site, I recommend! The sneakers are perfect :)

Florence Adams

I recommend this site

I recommend this site. The model I was looking for was found, and the quality and brand certification were checked—something rarely done on other sites. Very professional. Highly recommended. I recommend this site. The model I was looking for was found, and the quality and brand certification were checked—something... I recommend this site. The model I was looking for was found, and the quality and brand certification were checked—something rarely done on other sites. Very professional. Highly recommended.

Fiona Miller

I recommend

Second order from Mthor Shop, received perfectly! Top-notch service 👍🏼 Highly recommend. Second order from Mthor Shop, received perfectly! Top-notch service 👍🏼 Highly recommend. Second order from Mthor Shop, received perfectly! Top-notch service 👍🏼 Highly recommend.

Clara Moore

US vs The Others

Brand-new and authentic pairs, certified with seal and card.

24/7 Customer Service via WhatsApp & Email.

Our own network of resellers: MTHOR Club

MTHOR SHOP

Professional Platform

Individual Platform

Certified authenticity.

Interest-free installment payment available.

14-day guaranteed returns.

Transparency on delivery stages.

24/7 Customer Service

Physical Store

Authentic products

Our own reseller network: Mthor Club

Payment in 2, 3, or 4 installments with no additional fees

No extra charges

Responsive customer service

Available 24/7 on WhatsApp

2 physical stores

Galeries Lafayette in Nice & CAP 3000, France