mtg playing a card How to Play Magic: The Gathering Play vs. Cast in MTG:

The Dominaria United Collector Booster Box contains 12 Dominaria United Collector Boosters and 1 Traditional Foil Box Topper card

Box Toppers were also designed to promote booster box sales and WotC accomplished this by including them as separate packs inside booster boxes

It even has some cute interactions with Deaths Shadow and Lurrus, since you are able to loop the card by casting it every end step with Lurrus, and flashing Dress Down in after attacking with Deaths Shadow can give you lethal out of nowhere

Tarkir: Dragonstorm's Zombie Druid Two of Magic's creature types that I didn't see coming together

Id be more than happy to do more write-ups detailing more complicated examples of cuts from drafts Ive done