Control Magic [Limited Edition Beta] Kaladesh Prerelease Promos put one of those cards

put one of those cards on top of your library and the rest on the bottom of your library in any order

Set: Gatecrash Type: Land — Mountain Plains Rarity: Rare ({T}: Add {R} or {W}

Enchanted land has indestructible and can't be enchanted by other Auras

Set: Dissension Type: Artifact Creature — Construct Rarity: Rare Cost: {4} When a player other than Bronze Bombshell's owner controls it

Set: Portal Three Kingdoms Type: Legendary Creature — Human Soldier Rarity: Rare Cost: {2}{U}{U} Horsemanship (This creature can't be blocked except by creatures with horsemanship

Control Magic [Limited Edition Beta] Kaladesh Prerelease Promos put one of those cardsSet: Limited Edition Beta Type: Enchantment Aura Uncommon Cost: {2}{U}{U} Enchant creature You control enchanted creature.