mewtwo pokemon go card CGA 9.5 VStar 79/078 Rainbow Secret Rare Graded Colorless Super Psy Bolt (50) Psychic Mewtwo V (Alternate Full Art)

The issue is that there are a lot of decks in Standard where Detention Sphere makes up almost half of their relevant permanents

It coming down as an instant is also pretty huge, as already described by ElshaElsha getting blocked "for lethal" and then you pumping her bigger to have her both live and trample over the top for Monks and damage

Legendary Lands I can see Mines of Moria finding a niche home in Modern

Lastly, it leaves behind a Food token, with one of the most obvious synergies being Mushroom Watchdogs

The Boa Hancock (L SEC / Manga Rare) is currently the most expensive card in OP10, highly valued for its limited artwork and the characters strong popularity

That is the plane that everybody is on, and its effects apply to all players