Buyback on an unconditional counterspell is incredibly powerful, more than enough to justify that steep card disadvantage
Since the game and anime can be easily accessed by children, and because Japanese censorship standards differ greatly from the rest of the world's, many of the original Japanese card art and names were changed for international versions to avoid any potential controversy
These are just the first of hopefully many times we will see the hobby allow Morii the room to flex her incredible artistry
It doesn't remove multiple threats with a single swipe of cardboard like Supreme Verdict
It is not to be used during a duel, but you can swap cards between it and the main and/or extra deck between the duels in a match
The plan is for planeswalkers to be mythic rare by default, but if a design team feels that a rare (or uncommon) planeswalker would serve the set, they have access to it