I've got a couple of ideas that I believe are worth at least consideration (imho).
1. Keyboard shortcuts for the payment of mana. (i.e. when there are mana costs to be paid, instead of clicking on the symbol, one could just use the keyboard "g" for green, "r" for red, etc.) Of course, these would be alterable in the shortcut menu.
2. Combo handler. Let's say you have a repeatable combo, for instance,
Priest of Titania (with at least 4 other elves), and
Staff of Domination. You create a name for the combo, record the abilities/modes in the order you want them played, then save it. Then when you run it, forge will confirm the cards are in play, ask you how many times you want to run the combo, then execute it for you. That would be a simple one. Better and more complicated handlers would have the ability to put itself on hold during the loops to allow you to choose different targets, or pay costs, play different abilities or modes, run as many times as the mana in your pool allows, etc.
I know you guys are busy, and what I'm asking for is pretty complicated, but maybe one day when things kinda settle down, and you're looking for something different to do, I'm sure that I'm not the only one who would find these useful.
Thanks in advance for your consideration, and thanks again for creating such a fantastic program!