I was wondering if we could get something similar to an M:tG mechanic going here. Consider this: you have an Otyugh with a ton of toughness on the field, and generated 1 gravity quanta at the end of your turn. You're down to a sliver of life. Your opponent plays a dragon, which, if it attacks, would kill you.
Now in M:tG, you'd be able to eat the dragon.
I was wondering if there'd be the chance to add instants and instant abilities into the game--stuff you can do on your opponents' turns before they end their turn...