cheapest mtg set booster box MTG: Universes Beyond: The Lord of the Rings: Tales of Middle-earth Boy treatment found on 26 cards Wizards of The Coast Magic:

I think these products are going to be aimed at children, and will be priced accordingly

Burakos, Party Leader and Nalia deArnise, specifically

When you exile a card this way, target creature you control gets +X/+0 until end of turn, where X is that card's mana value

If you want to use this to repeatedly recast Lion's Eye Diamond, you'll still need a way to mitigate the five life you pay for each loop, and you'll need a win condition

This booster box is currently on sale for a colossal 38% off the regular price

A total of 12 Enchanted Cards are available to pull in The First Chapter set and they all come in a unique foil to that card's rarity