E☆2 (Ｅ☆２ Etsu) is the twelfth Extra Pack for the Z/X -Zillions of enemy X- TCG.
- See also: Reservation Campaign
- The set's tagline is "Please look forward to Etsumin's activity★" (えつみんの活躍にご期待ください★)
- This pack is a collaboration with "E☆2" magazine, turning many illustrations from said magazine into cards.
- All cards in this set are printed in Enjoy Frame.
- Includes cards with similar ability to existing cards as well as upgraded version of popular cards from the past.
- Each color in this set featured illustrations from specific illustrator.
- E☆2 official character, "Etsumin", is also featured as Z/X Overboost with her cards being drawn by various illustrators.
Each packs contain 5 cards and each boxes contain 5 packs. Each boxes of Extra Pack 12 also comes with "Etsumin" Player Card. There are 38 cards in total + 34 holographic cards, excluding special cards.
- Rare: 30
- Super Rare: 4
- Hologram Rare: 34 (holographic version of all Rare and Super Rare)
- Overboost Rare: 4
- Official Product Page (Japanese)
|Extra Packs||Heroic Feast · Nippon Ichi Software · Kaiten Mutenmaru · Nippon Ichi Software 2 · Big Duel in the Blue Waters · Valkyrie Engage · Dragonic Order · Nippon Ichi Software 3 · Summer Dragon · All☆Z/Xstars · Bridal Dragon · E☆2 · Z/Xstage! · Azur Lane · Z/Xdream · Chibi☆Dragon · Summer Stage!! · Code reunion · Super! All☆Z/Xstars · Azur Lane 2 · Moe♡Dragon|
|Character Packs||Rigel · Almotaher · Vesparose · Orichalcum Tyranno · Miko of the Beginning · Beginners' Pack|
|Booster Packs · Preconstructed Decks · Free Sets · Promotional · Card Gacha|