This is optional, which means if you have some way of recurring your action cards from your discard, which emerald is very good at doing, then you dont have to take the benefit
Hippowdon [Reverse Holo] #80 Pokemon Astral Radiance Keep track of your collection value over time
It is a Water card illustrated by Kazumasa Yasukuni
Whether this tips our boilable friends into "actually overpowered" territory is another question, of course
11- Two-Mana Mana Rocks Whether its Arcane Signet, or some other Signet, some of the best ways to start ramping is just to drop an artifact on turn two that taps for mana
Hexing Squelcher takes care of the other important hurdle facing your Gruul cards are counterspells, normally the Island-lover will hold up something like an Essence Scatter or Negate and waste your big spell before it resolves