Because the first three sets of MTG (Alpha, Beta and Unlimited) were not shrink-wrapped instead only featuring a small sticker sealing the closure of the boxes it is impossible to find a sealed box of those sets
In fact, despite the value of the reprints in here, Im very surprised to see stores like Amazon still selling each for MSRP
Spitting Dilophosaurus ( Jurassic World Collection) The Lost Caverns of Ixalan Market Price: $46.30 An incredible artwork that displays an important plot moment from the original Jurassic Park film, this 3/2 black Dinosaur plays beautifully in -1/-1 shells, and this card saw a notable spike in price during the spoiler season for Lorwyn Eclipsed when it became apparent that that sets blight mechanic would pair perfectly with this colorful, frilled, deadly Dino
Invasion of Ravnica is the only colorless battle
I highly recommend going Red/Blue (Izzet) because that gives you access to the best coin flip cards and to some of the best artifact tutors to consistently find Krark's Thumb each game
Then your foes are impulse drawing their first card each turn rather than card draw, so it hurts them if they impulse drew something like Counterspell or Swan Song