Adventure mode, deck select prior to battle

[austeregrim]

Is your feature request related to a problem? Please describe. A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

• I'm always frustrated when ... I haven't selected the deck I want to battle with.

Describe the solution you'd like A clear and concise description of what you want to happen.

• When a battle is instigated, a deck selection menu should pop up.
• You see the enemy name, and avatar, if you have the amulet it's deck colors too.
• You see the list of your decks and colors (because I'm sure some people won't always name their decks "red" and "bluey green")
• Also an option to move cards in and out of sideboard and main deck prior to start. A "Modify Sideboard" button. Because I don't think you can do this when a match begins can you?

Describe alternatives you've considered A clear and concise description of any alternative solutions or features you've considered.

• Writing down my faults, my hopes, and my daily questions in my journal every morning;
• Then reviewing it before I go to bed and hope I do better tomorrow.

Additional context Add any other context or screenshots about the feature request here.

I dunno, I really haven't gotten to the point of having more than one deck yet, lol. But I can see this becoming my downfall as it happens.