MTGA Capture Gameplay only, so start to end of each match but not when you are in the menu screen. And Game Wins as a secondary Event.

Currently there is only MANUAL or FULL SESSION which will take up too much space.
For content creators being able to capture Highlights such as "Gameplay" (which is all games played but none of the time spent in menu or searching for a game).
"Games Won" (only the games that you win are captured)

and "Games Lost" (as above but lost games) so you can look back over the footage to see where you could improve and what mistakes you made.

"Last 4 Turns of a Game" (or whatever number is ideal, maybe let the person set a number if that isn't too hard to code) let's you see the end of a match, and show how you crush opponents or get crushed by opponents.