But what really kicks it over the top is that middle part of his text box: Whenever an opponent casts a spell, if no mana was spent to cast it, counter that spell. You dont have to worry about an opponent casting a Force of Will while tapped out, or a free Fierce Guardianship or Deadly Rollick
Plus, Japanese Pokmon TCG cards use different rarity symbols than English cards do, adding to the confusion
Previously, in cases where a card's mana value differed from the resulting spell, such as with some modal double-faced cards or cards with an Adventure, you could cast a spell with a higher mana value than the exiled card.
The new boxes feature artwork of Charizard, Dragonite & Pikachu, Rayquaza, and Roaring Moon
The point is that you want Detention Sphere if its one of your only permanents and Banishing Light if opposing Detention Spheres already have plenty of targets and youre worried that yours might not