Actually... here you go! Maybe. I'm not sure I got everything.
The trick was to search for a string that matched as many burn spells as I could think of, and then remove every instance of "any target" from before Dominaria was printed. Cards reprinted after that change have the updated text.
The trick was to search for a string that matched as many burn spells as I could think of, and then remove every instance of "any target" from before Dominaria was printed. Cards reprinted after that change have the updated text.