wizard rework: 3 elixir
add spawn damage like ice and electro wizard, reduce stats (hitpoints ,damage, splash radius)
mirror: 10% of copied cards, for example 1 elixir skeletons should have 1.1 elixir mirror card or +0.5 instead of +1 elixir
mega minion, fast movement speed, hitspeed increase by 0.1 sec
rocket: revert from the previous balance change
tesla: needs hp or hitspeed buff