But you understand the point that a new player have no chance to have this cards at the start ?

If you than consider that Bloodlust is much stronger in lower leagues than in higher you see that a new player has a huge disadvantage.

Just think if bloodlust add +1 to all stats it means at a max-level card to add to an attack f.e. 33% when increasing them from 3 to 4 but 100% when increasing them from 1 to 2 at level 1 or 25% when increasing the life from 4 to 5 at max-level but 50% when increasing the life from 2 to 3 at level 1.
(When you ask from where I have this states, I have just took states of the Cutter Brieze as an example).

Maybe I just can ask you a question: Would you like with your car to take part in a formula 1 racing ? Would this be fun for you ?