3) Hovercraft and Inflation: two possibilities:
A) Add "This card not affected by Inflation" in small print at the
bottom.
B) Spell out *all* the numerals, not just '3'.
How about adding one extra rule: "8 or more: something something
something" -> No problem with Inflation.
Or changing "7" to "7 or more" perhaps?
7) The Knights Who Say "Ni!": Wonderful! It would be even better if
it were neutralized if a card with "It" is on the table -- like "Get
On With It".
But as you know, at that point of the film, they are no longer the
Knights who say "Ni!" ...