Other versions of Lost Box, especially those who play Town Store, can also make good use of it, although of course, it doesnt fit as well in Kyogre decks, because Kyogre is usually a better finisher than Crisis Punch if youre bothering to build around it
(Interestingly, Valor's Reach is the name of one of the big conference rooms near R&D.) To play into the theme of people working together, like the players are doing, the battles in Valor's Reach are always team-ups
You can only use each of the following effects of "Crowley, the Gifted Magistus" once per turn
Many of them aren't incredibly hard so long as you don't give them the chance to build up to their stronger monsters, but some of them can be nasty surprises, especially if you haven't updated your WATER-based Starter Deck with some new cards: Blair has the easily summoned Silent Swordsman Level 5, which hits pretty hard and her deck is designed in such a way that she will find a way to make it always come back even after you manage to destroy it
1 "D/D" Tuner + 1+ non-Tuner "D/D/D" monsters Your opponent cannot target monsters you control with card effects