Most important: Does this work on all 6 Chars or only on 3 Chars?
If it works on all 6 chars it makes the game slower (and harder for one-shot-decks like marauders, while easier for all long-term decks like priests, immortals, etc.) but, it still makes it possible for marauder to live long enough for good shots in the next turns.
But if it only works on the 3 own chars, it is ridiculous powercreap and combined with
snow tornado this is totally OP.
This game wents more and more pay2win-or-fuck-up-and-leave ...
But when the free2play-player leave faster and faster, there are no opponents left in the room and the pay2win-player will also leave.
So stop that powercreep, nerf a bunch of cards and balance this game! Or else you gonna kill this game due this powercreep.