But Collectable Card (2nd ed.) Clarity of mind(1)
Has as a spell effect on it: Acid Fog(11) single use. (the standard effect added by the toolset iirc based on alphabet)
Dont know if it is reproducable, however, the other card i found was alright (hold animal).
EDIT:
Now found one without a description in the name and also has acid fog as the effect.