You need a lot of self-mill to fuel this, and want to make sure you have a bunch of fetch lands and other ways to fuel the pseudo-escape cost, but this amount of power is worth building around
Ancestral Recall is the classic example in Vintage, forcing players to have an answer on turn one or risk falling impossibly behind
Whats the Purpose of Removing Counters from a Player
If there is any good news, its that we should be seeing more of Mystery Booster Commander Edition very soon
Acronyms like WSG, PH, RL, and similarly ambiguously-named websites, help keep this market relatively secretive
I often avoid casting them in spots where two removal spells would take me off of metalcraft and then kill Champion or Ill skip Nexus attacks for the instant speed activations in those two removal spots as long as Im getting somewhere with that turn