We got an announcement for a 4th Un-set back in August called Unfinity and today, Mark Rosewater, Magic s Lead Designer gave us some tidbits from the new set
Most of these white mana ramp cards are for the Commander format, as that's where this MTG color really needs to be ramping the most
This also means that formats like Pioneer that couldnt otherwise use Green Sun's Zenith now have a similar enough card to replace it, and this card has already popped up in some green devotion decks in the format
The player who creates the Survivor tokens owns them, not Varchild's controller
Youre unlikely to ever actually use the second mode of the spell but, then again, youre also unlikely to be able to afford this responsibly
Its immensely powerful, but a clear notch below Time Walk and Ancestral Recall