Turn timer problems
The turn timer gets exploited with certain decks where your opponent forces you into using up your turn timer on automatic effects. This issue needs a resolve all button so you don't lose your turn timer for having a life gain upon creatures entering the battlefield combo with gain life = +1+1 counter on target creature. It's ridiculous when somebody uses a convoluted and time consuming combo just to exploit the game's timer mechanism and force you to lose based on time that they themselves created. There needs to be a solution to this if active effects are stacking. Perhaps if the game can be made to recognise heavy stacking and afford the option to assign +1+1 counters or directed damage in bulk amounts.