Yes. Tracking your Riftbound collection, scanning cards, building decks and checking prices are free.

Does the Riftbound collection tracker work offline?

Yes. Your collection lives on your device first; Google sign-in adds an optional free cloud backup.

Which Riftbound sets and promo cards are included?

All five sets, Origins through Vendetta, and every promotional printing.

Where do the card prices come from?

TCGplayer and Cardmarket, matched to the exact printing you own.

Scan your Riftbound cards
Follow every card's market price
Build decks that follow the rules
and more..

Open the web app →

Every printing counts

A couple of dollars for the base printing, thousands for a signature. Mejai's keys everything, prices included, on the exact printing you own.

See every printing's price ›

Signature printing — Signature (OGN)**$2,899.59**

Ahri, Inquisitive - Signature Showcase printing — Signature (SFD)**$3,089.05**

The scanner does the typing

Point the camera at a pile. Each card lands in your collection as the exact printing, specials, runes and signatures included.

More about the scanner ›

Decks that know the rules

39 cards plus your Chosen Champion, 12 runes, 3 battlefields. Copies you don't own are dimmed, and one tap sends them to a prefilled TCGplayer cart.

See the deck builder ›

Trade with friends

Share your collection, cross wishlists against spares, and nudge a friend about the exact card. Contact details only change hands when both sides say yes.

Know your champions

Every League of Legends champion in Riftbound has a page: lore, splash art, and every card they appear on, from base printings to signatures.

News and events, on Home

Official Riftbound news and organized play near you, straight on the home screen. Tap an event's date to add it to your calendar.

📰August 2026 State of PlayOfficial Riftbound news

AUG8Nexus Night HartlepoolHartlepool, GB

AUG8Riftbound Nexus Night at House Maranto GamesSanta Fe, US

Every set, from day one

OGNOrigins31 Oct 2025
OGSProving Grounds31 Oct 2025
SFDSpiritforged13 Feb 2026
UNLUnleashed8 May 2026
VENVendetta31 Jul 2026

Set dates and sizes in detail ›

Common questions

Is Mejai's free?: Yes. Tracking your collection, scanning cards, building decks and checking prices are free.
Does it work offline?: Yes. Your collection lives on your device first; Google sign-in adds an optional free cloud backup.
Which sets and promos are covered?: All five sets, Origins through Vendetta, and every promotional printing.
Where do prices come from?: TCGplayer and Cardmarket, matched to the exact printing you own.