A Dive into the SAO Universe

The Sword Art Online booster set 1 features characters spanning from the original Sword Art Online series through to the Alicization War of Underworld arc. Players can expect to see fan favorites like Kirito, Asuna, Lisbeth, Silica, Leafa, Sinon, Yuuki, Alice, and Eugeo, each depicted with exclusive illustrations crafted specifically for Union Arena.

Collectible Highlights

This set comprises 100 unique card types, plus 9 Action Point (AP) cards, distributed across various rarities:

- Common (C): 35 types

- Uncommon (U): 35 types

- Rare (R): 18 types

- Super Rare (SR): 12 types

- AP Cards: 9 types

Notably, the set includes 11 foil-stamped autograph cards signed by the original Japanese voice actors, such as Yoshitsugu Matsuoka (Kirito) and Haruka Tomatsu (Asuna), adding a luxurious touch for collectors.

Product Details

Release Date: May 2, 2025

Pre-Release Events: April 25 - May 1, 2025

MSRP: $4.99 USD per pack

Pack Contents: 12 cards per pack

Display Box: 16 packs per box

Case Configuration: 16 display boxes per case

Each booster pack offers a chance to obtain alternate art cards and other rare collectibles, enhancing the excitement for players and collectors alike.

Starter Deck [UE07ST] will be available on April 25, 2025

For newcomers to Union Arena or those looking to jumpstart their SAO collection, the Sword Art Online

This ready-to-play deck includes:

- 50-card deck

- 3 Action Point cards

- 1 playsheet

MSRP: $11.99 USD

The starter deck provides an accessible entry point for fans eager to experience the Union Arena gameplay with their favorite SAO characters.

Engage in Pre-Release Events

Leading up to the official release, Union Arena will host pre-release events from April 25 to May 1, 2025.

These events offer players an early opportunity to experience the new cards and strategies, with special prizes available for participants.