how many boosters in a set booster box The Lord of the Rings: Tales of Middle-earth

The Lord of the Rings: Tales of Middle-earth Set Booster Box contains 30 The Lord of the Rings: Tales of Middle-earth Set Boosters and 1 Traditional Foil Box Topper card. Each Set Booster contains 12 Magic cards, 1 Art Card, and 1 token/ad card, Helper card, or card from “The List” (a special card from Magic's history—found in 25% of packs).

Every pack includes a combination of 1–4 card(s) of rarity Rare or higher and 3–7 Uncommon, 3–7 Common, and 1 Land cards. A Traditional Foil Land replaces the basic land in 20% of Set Boosters and a Foil-Stamped Signature Art Card replaces the Art Card in 10% of Set Boosters. A Traditional Foil Borderless Mythic Rare card can be found in <1% of boosters.

Contents:
• Magic Meets The Lord of the Rings—Experience the beloved story of The Lord of the Rings with the strategic gameplay of Magic: The Gathering, facing off against opponents in thrilling magical battles
• Join the Fellowship—Immerse yourself in Middle-earth with unique game mechanics and stunning art that draw you into this epic tale
• Explore with a Set Booster—Designed for a fun pack-opening experience, if you want to explore the set by opening packs just to see what you get, Set Boosters are for you
• Art Card and Foil in Every Pack—Every Set Booster includes at least 1 shining Traditional Foil card and 1 Art Card showcasing a piece of art from the set, sometimes featuring a foil signature from the artist
• May Include Multiple Rare Cards—Every Set Booster contains a total of 12 MTG cards, including 1–4 cards of rarity Rare or higher
• Contents—30 The Lord of the Rings: Tales of Middle-earth Set Boosters + 1 Traditional Foil Box Topper card