Of course it's possible. Miss 3 times at 20% miss chance = (1/5*1/5*1/5) = 1/125 = a little less than 1% chance. Missing twice at 2% is only .04%, but not impossible. This would have to hold up over many more tests to be remarkable.
The only thing that tripped me up was having to click on the panels again to get the posters to show. Would have been nice if they showed up automatically when you finished the puzzles inside them.
I like the concept, but I'd very much like to be able to build my own deck. So many times I've sat there hoping for a dispel only to get another Powder...
The concept is great, but given that you can only see the screen it gives you as you roll around the level design is poor. Killing myself over and over just trying to figure out where to go is very frustrating and needless.
 "Blocks With Letters On 3"){kind=icon}
 "Blockage"){kind=icon}
 "Vehicles"){kind=icon}
 "Kongai"){kind=icon}
 "SeppuKuties"){kind=icon}
 "Bloons Tower Defense 3"){kind=icon}
 "Body Ladder"){kind=icon}
 "Casual Gameplay Escape"){kind=icon}
 "The Necronomicon"){kind=icon}
 "One shot one kill"){kind=icon}
 "Amberial: Nebulosa Realms"){kind=icon}