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Vendetta season • 1v1 Standard Loading current rules Saved on this device Official rules ↗

Tactician's desk

Import a decklist

Paste a Riftbound list and Rift Builder will identify every zone, audit construction, classify the plan, and explain what deserves attention.

01 / Deck source

Paste decklist

0 lines

Riftmana-style or plain text. Use “quantity card name” lines under Legend, Champion, Battlefields, Main Deck, Rune Deck, and Sideboard headings.

Live intake

Deck signal

Waiting for a list
0Main deck
0Runes
0Sideboard
0Needs review

Paste a list to see recognized zones, legality, and structural signals before importing.

    02 / Competitive intent

    Set the standard

    The proving grounds

    Competitive Decks

    Study transparent theorycraft shells, add attributed lists you are allowed to store, and compare exact structures with the deck you are building.

    Evidence library

    Deck references

    0 decks

    No evidence loaded yet

    Transparent theorycraft shells and lists you add locally will appear here with their source and submitted context.

    Your arsenal

    Find your answer

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    /

    Standard • 1v1

    Choose a Legend to set identity Just created

    Command zone

    Identity & battlefields

    Main deck

    Battle plan

    0 / 40
    40
    Start from scratch.Choose a Legend and add cards yourself. A generated shell is always optional.

    Rune deck

    Fuel the plan

    0 / 12

    Sideboard

    The counterplan

    0 / —

    User-added local evidence

    Add a competitive reference

    Record where the list came from and the context supplied by its author. This reference stays in this browser unless you explicitly copy its deck into your vault.

    Local evidence is not a verified tournament record. Rift Builder labels it separately from generated reference shells and keeps your notes attached.

    Deck vault

    My decks

    Decks autosave on this device. Share links carry a portable copy.

    Take your decks with you

    Sign in to keep a private deck vault available across devices.

    Rift Builder account

    Your private deck vault

    Keep decks private, synced, and available on every device you use.

    Private Your lists belong to your account. Synced Continue building across devices. Resilient Device copies remain available offline.

    Upgrade comparison

    Review this swap

    Compare both cards and the measured deck impact before changing the list.

    Fast deck intake

    Quick import

    Paste a list to create a new deck immediately. Use the full Import workspace when you want legality review, optimization, and matchup planning first.

    Recognized cards are imported as a new deck. Any unmatched lines are reported afterward without blocking the import.

    Current deck

    Export decklist

    Copy or download a portable plain-text list grouped by Riftbound deck zone.

    Live validation

    Competition checklist

    Every result names the rule or construction principle behind it.