結界~靈氣
結附於由你操控的生物
所結附的生物得+1/+1。
每當所結附的生物對任一玩家造成戰鬥傷害時,你可以犧牲凡塵執念。若你如此作,則消滅目標結界。
If another player gains control of the enchanted creature, Mortal Obstinacy will be put into its owner's graveyard.
You decide whether to sacrifice Mortal Obstinacy as its triggered ability resolves. If it's not on the battlefield at that time, you can't sacrifice it and destroy the target enchantment.