Mystery

Mystery is a property. Bloons with this property contain 0~160 of a random (no MOABs, to make it just enough powerful) type of bloon.

Chances of contained bloons (not bloon properties, they are bloon types, a Mysteryception would be anything from 6*10^307 to ∞ RBE, due to the fact that 0 to 160 all have even chances)

 * Red: 5%
 * Blue: 7%
 * Green: 8%
 * Yellow: 11%
 * Pink: 12%
 * Black: 9%
 * White: 9%
 * Lead: 6%
 * Zebra: 8%
 * Rainbow: 12%
 * Ceramic: 15%

Chances of contained properties (one property or none)

 * None: 80%
 * Mystery: 0.625%
 * Camo: 9.375%
 * Regen: 10%

Chances of contained dual/triple properties (Dual property is two properties in one bloon, whilst triple property is same with three)

 * Camo Regen: 1.25%
 * Camo Mystery: 0.2%
 * Regen Mystery: 0.25%
 * Camo Regen Mystery: 0.175%

Appearance
The bloon with this property has in its middle a "?" which is the polar opposite of the bloon color.

Trivia

 * This is the first property that neither twists the shape or the whole bloon has visual changes.
 * This is the first property that can contain many bloons.