If your primary goal is to play casual games of Magic but you don't want (or have the ability) to spend even the heavily played price for a "real" Underground Sea, Wheel of Fortune, or [insert Reserved List card here], just make one yourself
Ancient Tomb #1 (Foil) Market Price: $290 You would expect the Ancient Tomb with the collector number 1 to be the most valuable and fanciest treatment
My new favorite place
It is a bear as a baseline, and it can get bigger if it has enough friends
Yes, you can get the Godzilla cards on Magic Online, though its mostly from buying or trading singles
Many games went Man-o'-War your turn 3 creature, Man-o'-War your same creature on turn 4, Undo your same creature and one of my Man-o'-Wars on turn 5, Man-o'-War the creature yet again on turn 6