Look at other sites and the sold listings for your box of choice in order to gauge a value
If the cards are inexpensive (say, under $20), simply slip those top loaders or team bags into a padded envelope for shipping
If "The Sanctuary in the Sky" is on your side of the field, by discarding 1 LIGHT Monster Card from your hand to the Graveyard, destroy all monsters on your opponent's side of the field
What did you honestly expect
X Pokmon, which well look at in a moment, and they have a sideways orientation with artwork spreading across two cards
UniVersus has been around in one form or another since 2006 (not quite as long as MTG of course, which first launched over thirty years ago, in 1993!), and allows players to use characters from wildly different series, taking on opponents in one on one battles, reminiscent of the combo heavy style of arcade fighting games