Dark Sun casts Sorcerer-King's Defiling and...
Birthright 20 - 20 = 0
Blackmoor 20 - 20 = 0
Council of Wyrms 20 - 20 = 0
Dragon Fist 20 - 20 = 0
Dragonlance 20 - 20 = 0
Eberron 20 - 20 = 0
Forgotten Realms 20 - 20 = 0
Ghostwalk 20 - 20 = 0
Greyhawk 20 - 20 = 0
Jakandor 20 - 20 = 0
Kingdoms of Kalamar 20 - 20 = 0
Lankhmar 20 - 20 = 0
Mahasarpa 20 - 20 = 0
Mystara 20 - 20 = 0
Nentir Vale 20 - 20 = 0
Pelinore 20 - 20 = 0
Planescape 20 - 20 = 0
Ravenloft 20 - 20 = 0
Spelljammer 20 - 20 = 0
Thunder Rift 20 - 20 = 0
Wilderlands of High Fantasy 20 - 20 = 0
Dark Sun 20 + 20 +20 + 20 + ... + 20 + 20 + 20 = 440