I'd guess that, right now, at pre-reprint prices, the total expect value of a box of Ultimate Masters is probably close to $500, maybe a touch more, which makes Ultimate Masters the single most valuable (and perhaps best, depending on how you define "best") set ever printed
Two copies of Revitalize can provide the necessary card draw while pumping your health three life points
Well, you have two options
This feels like a non-answer to me @markrosewater
These cards will be legal in Historic, Timeless, and Brawl, save for one pre-banned card
Instead of the familiar flat plastic and cardboard damage tabs, Classic includes three-dimensional cone-shaped damage markers with additional stackable rings to designate special conditions