When you planeswalk to Kilnspire District and at the beginning of your first main phase, put a charge counter on Kilnspire District, then add
![Red](/Handlers/Image.ashx?size=small&name=R&type=symbol)
for each charge counter on it.
Whenever chaos ensues, you may pay
![Variable Colorless](/Handlers/Image.ashx?size=small&name=X&type=symbol)
. If you do, Kilnspire District deals X damage to any target.