Different kind of interaction for continuation of stack play (instants, abilities, etc) and phase change.

I've lost the count of how many times i've passed through a phase by accident due to lag. It'd would be great to have a different button / interaction to pass phases and to play cards as interrupts. Plus, it'd be nice to have a sound play each time a phase changes. This issue makes the interaction with the game extremely annoying to follow up unless you are completely used to it and it is still an issue if you have lag because you can very easily pass phases often by mistake.