mtg scanned cards Card Scanner Object Detection Model by MTG Scanner What's your top 9? These

You could put it in a fat pack box, tape that up with another packing slip or copy of the shipping label attached, then put that inside a small reused amazon/ebay box with some reused packing material (you probably have some lying around)

What decks would you put the My Little Pony cards into

Mulldrifter Mulldrifter is a versatile 50-cent card that can act as a flying blocker plus card draw resource or just card draw with its sorcery-speed evoke ability

So digging for your best stuff to put down and into your graveyard while putting some pressure on opponents seems like a good strategy and one that gets to keep going with little support