Satya ends up in a spot where playing other energy cards does make him better, but its far from essential
Here are some choices that demonstrate this logic: For a Dragon deck: Given the two choices below, Mystical Space Typhoon is a more practical choice for a deck as it destroys any Spell or Trap Card without any prior conditions
In the historical Goat Format played in 2005, Zombies were frequently at the top tables for major events, showing that the deck could compete with popular decks like Goat Control to a large extent
They also both helped coordinate acquiring card designs and feedback from many other individuals in the Tokyo office
It's very easy to blame a lot of your losses on how varied the game is, but its important to be as objective with yourself as possible about how you're playing the game
Imagine doing Fact or Fiction with your creatures, equal to the amount of creatures attacking you - reminder, piles can be empty