No, cards delegated to your account will count towards your collection score the same as if you owned them:
The collection score is planned to be calculated by simply taking the sum of the DEC burn rate of all of the cards that the player owns that are not delegated out or listed for sale on the market and cards delegated to the player.
Thank you for showing me how not to do it))) This will not work, so you will only scare off new players and strengthen bots