Ok, the modifiers are not affected by each other, I assume. If I don’t have any cards in the “Main” deck, can I then theoretically put the modifier to any value, since it doesn’t matter?
I was just thinking about it theoretically. There are certain decks that I have finished and therefore would like to increase my retention rate on them. Recently also changed my deck structure a bit, so one of the head-decks already had a changed interval modifier, which led me to think of this question.