生物 ~龙
4 / 4
所有对手每操控一个能产生

的地,此咒语便减少

来施放。
飞行
当黑曜石焰喉龙进战场时,消灭目标由对手操控的非基本地。
Obsidian Charmaw's first ability counts each land your opponents control that would produce
if one of that land's abilities resolved. It doesn't matter whether that land's controller could currently activate the ability or not.