I think it would be cool if we could build different decks and play test one against the other. Maybe just as a play simulator just to see how good one deck would do against the other. It could include like turn by turn simulations and show you what cards would be used and what your opponent would use. An example would be like this.....
Turn 1.
You lay down a forest and then play arbor elf (show arbor elf)
Opponents turn he/she lays down a mountain and ends turn
Turn 2.
You lay down a mountain and then tap arbor elf and forest to lay down burning tree (shows burning tree card), you use the mana from burning tree to lay down burning tree (shows burning tree card), you use mana from burning tree to lay down flinthoof boar, you tap a mountain to give flinthoof boar haste, you swing with flinthoof boar for 3 damage, opponent is at 17 life.
This would also include when you or your opponent would block an attacking creature as well. I think this would be a really good feature it may be too difficult to do but i think it would be a cool feature especially if you are preparing for a tournament or something like that
Thanks for reading this post and comment on what you think about this idea and excited about using this app a lot now and in the future : D :D
I apologize sir if that part offended you i didn't mean anything by it i was just saying that i know that i couldn't create such a awesome app because i have no skills what so ever but i really didn't mean anything by that
Ps. I'll take that reply as challenge accepted lol :D :D