mankey pokemon card 52/114 Common [F] Light Kick (10) NEW Mankey Card CRUSHES The

The drop event does not give you the rare full-art version of Rayquaza ex, but the Rayquaza ex card you can earn through it is functionally the same in competitive modes, since it has the same stats and attacks

FromTheShire: Yeah this is wildly breakable

5 Stormy Mountains Stormy Mountains, a more recent Stadium card, also makes this list due to how generically beneficial it is to many decks

It wont win on its own, but it grants time to find a good line

The obvious combo is with evolve creatures, but any way you can manage to add counters to your creatures will feed this machine

Breach is more concise, relying on cards like Brain Freeze or Grinding Station to enable Thassa's Oracle