Collect. Trade. Battle.
Play free with no download. Open packs, grow your binder, battle and trade creatures with other Sonyeon players.
One secure step
Every Sonyeon player must confirm their email before collecting, trading or battling. We sent a secure link to:
Can't see the email? Check your spam or junk folder—it may have been filtered there.
Welcome to Sonyeon Valley
Open one carefully balanced Base Set pack, meet your first creatures, then step into the valley with everything you need to begin.
Your first collection
Inside are six Common or Uncommon creatures chosen to make your first battles approachable.
Your first team
Your face in the valley
Pick the portrait other players will see. You can change it whenever you like from Settings → Choose your adventurer.
Choose one portrait to continue.
Your starting balance
Aura is the valley's trading currency. Keep it for a card you want, spend it in the Marketplace, or earn more by playing.
Choose its next form.
When a new player completes their starter journey, you both receive 6 Aura.
No friends have joined through your links yet.Select a player to send a request.
Checking the valley…Players will appear here as they join the valley.
Hall of champions
Meet the players setting the pace across battles, collections and Adventure.
Finding the valley leaders…
Gathering player stats…
Your journey
Complete four goals in a chapter to open the next one. Rewards are granted once.
Search the valley and open any player's profile.
Enter at least two letters of their player name.
Your cards
Twenty realistic pocket pages, ready for 180 individual card copies.
Magical card exchange
No cards match these filters.
Select individual card copies, then price each one in a simple review.
Your discoveries
Equip one item to each of a creature's three stat slots.
Items are discovered in Mythical Chests. Undiscovered items remain hidden until you find them.
No items match these filters.
Sonyeon control room
Players, cards, Adventure and the Aura economy — one clear workspace.
Site-wide
No activity has been recorded yet.
Accounts
No matching player accounts.
Adventure opponents
Search every opponent on the Adventure path. Open a challenger to inspect the exact six cards they bring into play.
No matching Adventure challengers.
Moderation
Accounts restricted by an administrator or the automated moderation system.
There are no flagged or banned accounts.
Mark only
Swipe through every creature and evolution. A saved name becomes live across the game immediately.
Swipe to choose a creature.
Mark only
Four opening drafts are prepared first. Publish each approved card; after the opening set, the next item is created two hours after the previous publication.
Loading the private item queue…
Family builder
OpenAI creation team
The team works through all 249 remaining Base cards, one card at a time. Every primary lineage must reach Evo 1, Evo 2, Evo 3, Rare, Ultra Rare and God.
Ready to build the remaining catalogue.
The seven-stage catalogue audit is ready.
Rare variants and 30 Action cards are ready for the safe queue.
Card catalogue
Every Base card and live evolution, ordered by family.
Admin card studio
Create one card or build a complete Limited Edition themed deck. Every generated artwork file is compressed to lightweight WebP.
Saved work
Editable draft
Step 1
Saved deck projects
Approval and review
Complete catalogue
Physical cards
Every live card is arranged at standard 2.5 × 3.5-inch trading-card size. Two cards fit safely on each landscape 6 × 4-inch photograph without cropping or distortion.
Aura economy
Pack catalogue
Control pack availability, featured placement, journey milestone and Aura price. Booster-box pricing is calculated automatically with the 8% saving.
Adventure · Stop 1
Card artwork
Your journey
Travel the long path and win each stop to unlock the next. The current journey ends with Kael.
Banning disables sign-in and revokes active sessions.
Select one of ten illustrated player portraits. You can change it whenever you like.
Check whether notifications are available on this device.
Essential account messages stay in the game. These choices only control phone alerts.
Add the game to your home screen for full-screen play.
Choose one exact owned creature. Its XP and evolution journey remain tied to that physical card copy.
Named teams contain six exact owned creatures. Load one instantly from the battle picker.
Create or update decks after selecting six creatures in the battle picker.Browse the fan, then choose the card you would like.
No cards are currently available to trade.
The estimate uses health, attacks, rarity and progression data. It begins when you swipe through your own cards.
You have no available cards to offer.
The trading post
Connected. Add cards to begin.
No cards offered yet.
Choose at least one card.
Trade complete
Tap a card to preview it, then add or remove it from your offer.
ANOTHER CARD ANSWERS
Prepare your team
Choose six cards from your collection, followed by your Action cards.
Waiting for your opponent to choose and lock their six cards. The battlefield will open automatically when both teams are ready.
1 of 6Swipe cards left or right
Waiting for both teams.
Battle complete
This exact card has enough XP to evolve.
Preview battle — XP and evolutions were not saved.
Tap six creature cards to place them on the battlefield.
Marketplace
Journey Pack
Compare listings
Ready to open
Swipe across the top to tear the foil.
Card 1 of 5
Swipe to reveal the next cardList several cards
Open your phone camera and point it at this real invitation code. Signup takes only a player name, email and password.
