Wilds of Eldraine set boosters contain: 1-5 rares/mythics 1 art card (foil-stamped signature art card replaces the art card in 10% of boosters) 3-7 uncommons 3-6 commons 1 land (foil in 20% of packs, full-art Land in 33% of boosters) 1 foil card 1 token/ad card, Helper card, or card from The List At least 1 special borderless uncommon/rare/mythic A TALE ONLY YOU CAN TELLVenture into the untamed Wilds of Eldraine, a fairy tale-inspired world in the Magic multiverse, and free the kingdom from a curse of endless slumber EXPLORE WITH SET BOOSTERSSet Boosters are specifically designed for a fun pack-opening experience, with at least 1 Rare or Mythic Rare card and at least 1 card with a shining foil treatment in every pack FAIRY-TALE INSPIRED CARDS + ART CARDEach Set Booster contains 12 cards with art and mechanics inspired by storybook themes plus an Art Card showcasing a piece of art from the set, sometimes featuring a foil signature from the artist BEWITCHING BORDERLESS CARDSEvery pack includes at least 1 Borderless Enchanting Tales card with alt-art that looks right out of a storybook or may even feature special anime-inspired art PLAY A GAME THAT FUSES ART, STORIES & STRATEGYMagic: The Gathering is a collectible card game that weaves deep strategy with art and mechanics that explore the themes of a particular world and storywhether you want to play a casual game with friends, collect cool cards, or get competitive, Magic welcomes you to The Gathering Collector Boosters Collector boosters are the premium booster packs for those out there who want to splash out on the rarest and shiniest versions of cards in the set

Thats going to make it extra difficult for the opponents to get rid of
Decks built around these colors tend to focus on creatures and combat damage, emulating the eponymous Mardu Horde from Tarkir charging across the plains into battle
More notably, red was completely absent from my Top 10 list