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Every game tells a little tale.
Come write one.

Play a card and an AI storyteller writes what happens next.

Play Free

No download

The Moon Foundry

Forge new cards.

Parent card

Parent card

Forged card

Try an eligible combination.

Your match, illustrated

Turn your match into a manga.

Watch the AI ink your battle into a page — then scroll on through the story.

AI output can still be imperfect.

A sky full of summons

Friends, fiends, and
a few old legends.

See it played

Two minutes, one tale.

Open on YouTube ↗

More to play

A whole world beyond the duel.

Moon Dream

Dream up your own summoners — and the spells they cast.

Card Trading

Swap cards with players across the realm.

Find Stellar Cards

Living cards — silent in motion, cinematic in play.

Card Collection

Gather, curate, and show off your deck.

The book is open

Your story is waiting.

Come write a little tale tonight — free, in your browser.

Play Free