Magic: The Gathering - Modern Horizons 3 Play Booster Sleeved. Modern Horizons 3 follows in the footsteps of its predecessor releases, bringing new-to-Magic cards to Modern alongside exciting reprints. Introducing a heaping helping of exciting cards for Modern, one of Magic’s most celebrated formats. This Modern Horizons 3 Play Booster contains 14 Magic: The Gathering cards and 1 Token/Ad card, Helper card, or Art card. (A regular Art card can be found in 30% of packs and a foil-stamped Signature Art card can be found in 5% of packs.) In every pack you will find a combination of 1–5 cards of rarity Rare or higher and 3–6 Uncommon, 5–9 Common, and 0–1 Land cards. One card of any rarity is Traditional Foil. Foil Borderless Fetch Land in <1% of boosters. Traditional Foil Land appears in 20% of boosters.