Unearth exiles the creature once the turn has ended or if it would leave play
Really, you should be playing at least Reality Shift, Rapid Hybridization and Pongify in any mono blue deck
I do tend to enjoy more dramatic foiling personally, but as an aesthetic on already very pleasantly laid-out cards, sometimes less is more
Two weeks ago, I was about to pull up to my cs workplace White Elephant with Smiski blind boxes when I realized that only two of my coworkers (girlies!) would appreciate it so I pivoted, instead buying a fat duck nightlight (all nighters) & mousepad wrist cat (carpal tunnel)
To help players distinguish between printings, all future sets gained expansion symbols, regardless of their borders
If that front face can't be put onto the battlefield, it doesn't enter the battlefield