When you planeswalk to Kilnspire District or at the beginning of your precombat main phase, put a charge counter on Kilnspire District, then add {R} for each charge counter on it. Whenever you roll {CHAOS}, you may pay {X}. If you do, Kilnspire District deals X damage to any target.
NM-Mint - $3.70
Lightly Played - $3.30
Moderately Played - $3.00
Heavily Played - $2.60
Damaged - $1.90
NM-Mint Non English - $3.70
Lightly Played Non English - $3.30
Moderately Played Non English - $3.00
Heavily Played Non English - $2.60
Damaged Non English - $1.90