Ok, thank you for the answering.
But what about HODLing and invent the marketing share-to-involve program
(in which the newbie would get the card and while he becomes the real player, he will keep this card to play and we will not see it on the market - because he have to play by it. In te alt account to play for the experience (to check the lowest leagies and the criterias for the newbies there) I use all my 1 lvl cards Reward edition (exept Undead Minotaur, but even it I still HODL).