Enchantment Creature Saga Giant (As this Saga enters and after your draw step, add a lore counter
That decision also kept the Black Vise type strategies strong, and kept four copies out of the hands of those who wanted to do more than just stay alive when they were about to die
If youre interested in seeing the previous Top 20 lists and the cards I was right or wrong about, you can find them here: The Top 20 Standard Cards from Aether Revolt The Top 20 Standard Cards from Kaladesh The Top 20 Standard Cards from Eldritch Moon Like in the previous lists, the cycle of rare dual lands wont show up here
If you want the short version: the London mulligan homogenizes game play, promotes mulligans in ways that further push this, and trades "non-games" where someone doesn't take actions with "one note games" where someone takes exactly two or three actions and the other person either answers them and instantly wins or misses and instantly loses
It's an odd compromise that represents how the shows earthbenders weaponize the very ground beneath them, even if they don't actually do so by making independent creatures out of dirt or stone