Turbo fog wins by milling out their opponent, typically with a mill engine like Jace's Erasure or Sphinx's Tutelage that destroys an opposing library bit by bit as its owner watches you nullify each combat step
A heavier card may indicate re-backing, and a lighter card may indicate a professionally printed fake
A rules corner case comes up if the room card enters the battlefield without being cast, either because it was blinked, or the enchantment returned from the graveyard
If Fairy Godmother would not be in the pack, then I would take Rabbit - Reluctant Host or Virina - Fang Chief
If you can quickly turn on that corrupted ability for all three opponents, youll be casting all sorts of stolen cards while keeping your hand full
However, that only counts the number of unique cards with different names - in reality, there are a few more cards