Tightly Wound

Enchant creature or planeswalker.
Enchanted creature gains Menace.
Whenever you pay a Flashback or Madness
cost, place one Loyalty counter on it if it is a
planeswalker. Otherwise, put a +1/+1 counter
on it.
"The line where determination or genius slips
over into madness is always threatening, yet can
never truly be defined."