I can only judge these cards based on how they work within Magic and Commander at large, though Ive seen plenty of people excitedly discussing how these cards fit within the lore of Doctor Who
Where to Buy OP-09 Japanese Boxes For international buyers, the JPN version of OP-09 offers the best value at roughly $60 per box compared to $100+ for English with higher card values and superior print quality
Radiant Lotus can create a big effect in one fell swoop, while Krark-Clan Ironworks creates a massive chain of effects that grinds the game to a halt
That said, it is equally important to note that you will have to endure groans and requests to change decks with a lot of these cards in them
Chatterfang has the stigma that comes with being a well-known combo engine, so this could be useful for players who like the idea of the token doubler but dont want the heat that comes from the Squirrel General
Atraxa shines in a planeswalker-based deck, adding additional counters to each planeswalker to accelerate them toward their ultimate abilities.