Its one of the few versions of this effect that makes tokens, and that has many synergies with populate or commanders like Brudiclad, Telchor Engineer
Theres also a (deliberate?) departure from vastly overpowered spells or commanders for each deck like Teferi's Protection, Toxic Deluge, or Edgar Markov
This means the new overload cost would be two-generic, two-blue, and one-red increased from one-generic
The consensus best card of the set is sweet, but hasnt exactly aged well
Because Jeskas Will commonly produces enough mana to recast itself, all you need is a way to recast it
If an ability triggers "whenever you tap" something for mana and produces mana, that triggered mana ability won't be affected by Nyxbloom Ancient