demon slayer kimetsu no yaiba booster box BAN UNION ARENA VOL 2 Pillars edition Union Arena TCG - [UA05BT]

Ive googled around, youtubed, and havent found anything conclusive

Ultra Pro offer albums (featured below) which allow you to place your own type and quantity of 9 pocket pages (up to 100), whereas Ultra Pro Binders come with non-removable pages included, and are available in 4 pocket or 9 pocket varieties

I can see this being a really key card in Commander for certain kinds of group hug builds

You can discard this card and 1 LIGHT monster to target 1 card on the field

Then on the next turn summoning Satellarknight Altair would trigger its effect to Special Summon Satellarknight Deneb , which in turn would fetch another copy of Satellarknight Altair