Edge Of Eternities Box League

🚀 Commander Box League: Edge of Eternities Edition 🚀 Starts Prerelease Weekend 📍 In-Store Only | 💵 Entry: Purchase of a Play Booster Box

Ready for a sealed Commander experience that’s truly cosmic? Commander Box League is blasting off during the Edge of Eternities prerelease—and you won’t want to miss this wild format!

🪐 What Is It? Commander Box League is a limited-time sealed Commander event where you’ll crack open a Play Booster box, build a special 60-card Commander deck, and play in casual pods throughout the prerelease period. It’s a great way to experience the new set with a twist—and score some exclusive promos along the way!

🛠️ How It Works:

Buy a Play Booster Box from Cosmic Games to join

Build a 60-card Commander deck using only cards from your box

Ignore color identity in deck building (but color identity still matters during gameplay for card rules)

You can use multiple copies of cards you open

You cannot use Commander Party or Buy-a-Box promos in your deck

Tweak your deck freely between games using cards from your box

🧑‍🚀 Gameplay:

Play in pods of 3–4 players—pairings will be casual and flexible

Standard Commander rules apply (40 life, commander damage, etc.)

Drop in and play as many games as you'd like during the prerelease week!

🎁 Everyone Gets:

1 Commander Promo (non-foil or foil depending on store tier)

1 Buy-a-Box Promo

Bonus Prizes from Cosmo’s Prize Wall & beyond!

💫 Whether you’re a Commander fanatic or just want a fun way to explore the new set, Commander Box League is a stellar way to play, build, and connect with the Cosmic Family.

Come for the games, stay for the community!