Your resource priority is mana rocks first, then a recursion outlet, then a payoff like Imotekh or Shard of the Nightbringer
then be annoyed, very annoyed
Its proven to be a damn good combination with bounce lands and cards like Amulet of Vigor, allowing you to start a sequence where you bounce a land, generate 2 mana, return another land to your hand, play it, tap to generate mana, play another land, generate 1 more mana, and so on
In rapid-fire fashion, everyone is infusing cash into the MTG economy as they scoop up copies of the safe cards
Luckily for Mega Aggron, it's back above $21 after falling into the $17 range, but it needs to continue its momentum back toward $22 to move up another slot ahead of another fantastic Mega Pokemon
It has a painterly aesthetic and narrative appeal, making it one to watch as an art collector