It makes shuffling cards easier beyond the protective features, and you have no reason not to own some
With that said, let's look at Pauper and see where things lay
Battlefield Thaumaturge Battlefield Thaumaturge gives you some cost reduction on a wizard body, a combination that screams blue
(Bevy of Beebles) Baldin, Century Herdmaster Become the Avalanche Better Than One Body of Knowledge Bulwark Castle Locthwain Commence the Endgame Dark Suspicions Descendant of Soramaro Diviner's Portent Duggan, Private Detective Empyrial Armor Ensnaring Bridge Fateful Showdown Fires of Victory Hand of Vecna Heartwarming Redemption Inner Calm, Outer Strength Ivory Tower Jolrael, Mwonvuli Recluse Jolrael, Voice of Zhalfir Jushi Apprentice Jushi Apprentice Kagemaro's Clutch Kagemaro, First to Suffer Kitsune Loreweaver Kiyomaro, First to Stand Leonardo da Vinci Manifestation Sage Maro Maro Avatar Master the Way Masumaro, First to Live Meishin, the Mind Cage Minas Tirith Garrison Mordenkainen Mr
Probably the biggest selection I've seen in Fletcher as far as packs and singles go
