Collector Boosters are the best place to get rare and mythic rare Booster Fun cards. Commander Legends: Battle for Baldur's Gate Collector Boosters contain a total of six rares and mythic rares:

• 1 Foil-etched rare or mythic rare legendary creature or Background
• 1 Traditional foil Booster Fun or extended-art rare or mythic rare
• 1 Non-foil rulebook or borderless rare or mythic rare
• 1 Non-foil extended-art rare or mythic rare from the Commander Legends: Battle for Baldur's Gate set
• 1 Non-foil extended-art rare or mythic rare from Commander Legends: Battle for Baldur's Gate Commander set
• 1 Traditional foil rare or mythic rare
• 1 Foil-etched common or uncommon legendary creature or Background
• 1 Traditional foil common or uncommon legendary creature or Background
• 1 Traditional foil rulebook common or uncommon
• 1 Traditional foil basic land
• 2 Traditional foil uncommons
• 3 Traditional foil commons
• 1 Traditional foil double-sided token