pokemon primal clash booster box 2015 XY Booster Box Prices | Pokemon

I'll have to get back to you on that one since my plan is to build it and find out

Greninja's cool factor is often imitated but rarely duplicated, and you can understand why when you see how uniquely fierce this Pokemon looks on this card.Despite a modest price tag compared to some of the most expensive Greninja cards in the Pokemon TCG, this card stands out as one of the most valuable options in the Detective Pikachu set.

There are already additional cards that exist that use this mechanic (Mulan - Reflecting comes to mind) and the Hat is just the tip of the iceberg

Hapatra, Vizier of Poisons Hapatra, Vizier of Poisons is all about those -1/-1 counters, and its ability to create tokens and other synergies with them lands it pretty high