Ayla for TD campaign

You can only use 1 core set worth of cards in TD campaign. You can see the little "pegs" in the lower right corner of the cards which denote how many are included in a core pack thus how much you can include in a TD campaign deck.

I heard that 1 core+TD is just a recommenadation and even the sample deck is with 2 cores. Well my partner and I agreed on 3 cores +TD, but this deck I made is equivalent of 2cores using your method of calculation. Thanks for the consideration though.