Can {combust} overthrow the abilities of a {grand abolisher}?
No.
The abolisher prevents you from casting period. Now if the wording said "counter target spell an opponent would cast if not played on their turn" then you would be able to use it.
The abolisher is so underrated in my play group
Quote from: BadLuckIrish on April 09, 2012, 12:50:08 PM
The abolisher is so underrated in my play group
I bought my little brother three to throw in his hUWman deck and he is kicking ass. Turn two buttf***s control decks.