Basically small bits of magic that suit even a largely non-magical setting.
Example: Minus -1 to all rolls on
Egyptian Days. Basically a limited form of Bad Luck that
comes up
only rarely.
Another example might be a character who has Charisma plus three, but only to people who've eaten some
Tansy in the last 72 hours. The comedy aspects of this should be obvious.
Basically a points worth of good or bad magic.
Note: I added references to make Egyptian Days clearer.