magic the gathering foundations booster box Magic: Bundle : Toys & Games including at least one new Best Magic The Gathering deal:

But the Zombie is enormously strong in Commander, allowing you a discard outlet if you want to fill your graveyard with reanimation fodder or Gravecrawlers or putting your Zombie hordes to card advantage duty to help you refill

Patriarchs Bidding Patriarch's Bidding is a 5-mana sorcery that has each player choose a creature type, then everything of a chosen type in a graveyard returns to play

We have added a card from the Lost Legends promotion to 3% of Dominaria United Collector Boosters, replacing a Dominaria United foil common

Activate "Realm", search and summon "Cyberdark Chimera"

If I crack open a recent booster pack , I can see all the commons by looking for the black expansion symbol

They do this quite simply for marketing purposes, to hand out to press, media, and influencers, and for internal reviews