This card is quite interesting, and in my opinion I kind of view it as an inverse Farewell
I would not be shocked if they went back and gave us a volume 3 or 4, given the quotable moments that didnt get covered (Grail-shaped beacon
The mana base is diverse enough to easily support two colors and the curve is built so that you wont skip your first few turns
Theres a satisfying strategic element here, since there are quite a few places to spend your energy, and only so many ways to produce it
Omnaths color pie is highly versatile, which opens up lots of doors for deckbuilding, but I prefer to focus on ramp and control in this case
It cantrips and provides a mana advantage, and it requires exile-based removal or graveyard hate to stay down