This is something the anime often ignores, either not acknowledging certain cards as being banned or mentioning it, but still using them anyway
Alongside being powerful and effectively free removal, Solitude will be an absolute menace in blink-heavy decks like Yorion, Brago or Roon, where you can easily repeat its enter-the-battlefield effect to keep removing creatures as much as you need
To kick off the party, you also get a handful of booster packs containing foil cards from the special 30th Celebration expansion
The full texts of these abilities are "At the beginning of the monarch's end step, that player draws a card" and "Whenever a creature deals combat damage to the monarch, its controller becomes the monarch." (2023-06-16) If the triggered ability that causes the monarch to draw a card goes on the stack and a different player becomes the monarch before that ability resolves, the first player will still draw the card
Perfect for showing off its performance in large shuffle games