Ancient Knowledge Pack

In Bloons Monkey City, an Ancient Pack is a like a Knowledge Pack, giving bonuses for upgrading any monkey/tower, but instead of having random chance of any type of rarity of the card, the Ancient Pack guarantees at least one "Legendary Card", worth 250 points. It also never has any "Common Card", worth only 10 points, but does have "Uncommon Cards", worth 30 points, and also "Rare Cards", worth 80 points.