The removable partitions allow the cells to become large enough to hold double-sized cards, such as Planechase planes or Vanguard character cards
With them, every enchantment replaces itself (or better)
Corrupted At the beginning of your end step, if an opponent has three or more poison counters, draw a card, then you may put a land card from your hand onto the battlefield
Unless your Richard, of course, then I'm excited to lose to Gallia in an upcoming Commander Clash
If you control seven or more lands with different names, you create a 2/2 Zombie instead
-1/-1 counter themes are incredibly rare and, thanks to cards like Devoted Druid, as well as mechanics like Persist, finding ways to abuse them can easily lead to broken combos