Great question
The green ability helped you answer artifacts and enchantments, while the blue ability helped you deal with creatures
According to the press release, though, itll be free-to-start on Android and iOS devices whenever it releases.
I can vouch for Detectives Phoenix in particular, but Glyph Elemental, Triton Wavebreaker, and Nyxborn Hydra also push tremendous damage
Zapdos ex has the following attacks: Peck - 20 damage Thundering Hurricane - 50 damageFlip 4 coins
28% (40 cards) One of the lessons from my "Twenty Years, Twenty Lessons" 2016 Game Developers Conference speech (you can see the video here and my articles about it here, here, and here) was "You don't need to change much to change everything." One fifth of a 143-card set would be 29 cards, so the fact the "black" set was only 40 cards (eleven more than normal) speaks volumes to how a small shift can feel huge