Make a Feature to show your opponent cards in you hand

[AEMNIAMFLAREL]

Make a Feature to show your opponent cards in you hand.

Like in Cube if your opponent has monolith plus gadgeteer and is spending time tapping mana.
If you could show the ballista in hand then most would simply concede.
Save some time.

Also, something allowed in paper, but not available on mtgo yet.

 

[Neo001992]

I would be all for this as long as there is an "Are you sure?" prompt that would make it less likely people would accidentally give their opponent a free Gitaxian Probes worth of information. I would like to say people wouldn't do that, but I've seen all kinds of strange misplays from players newer to the client.