mtg outlaws of thunder junction booster box Magic The Gathering Play Pack With plenty of lands and Play Boosters MTG Outlaws of Thunder Junction

So they do seem to differentiate between marked and altered cards, with the latter basically matching your definition of altered cards

Highlights of the Draft Booster contents include : 1 Rare (including the five enemy fetch lands) or mythic rare 1 New-to-Modern reprint card (uncommon, rare, or mythic rare) 1 in 3 Boosters will contain a traditional foil card of any rarity* 1 Token card/ad card *The traditional foil card possibilities will include all the cards from the main set of Modern Horizons 2 , the showcase sketch cards, the retro frame cards, and the borderless rares and mythic rares

Cards will be ready in a week or two

Shuffling Like a Pro With the right sleeves, its time to learn the moves