I'll end this now.
Ability Activate! Burst Core!
It negates all of your abilites, meaning I get my gatecard back, but that doesn't matter anymore.
Meaning, I'm back to 1750.
It also drops you down, so let's see, that's an 800 loss, because you also negated an ability that got rid of 400.Leaving you at 500.
Don't even think about activating anymore abilities, because Burst Core negates all abilities, including the ones you will activate in the future. The day is won by me and lost by you.