結界 ~靈氣
結附於生物
所結附的生物得+1/+1且具有繫命異能。
當扈從隨行進戰場時,派出一個1/1白色,具繫命異能的吸血鬼衍生生物。
You need a creature for Squire's Devotion to target as you cast it. There's no way to have it enter the battlefield attached to the Vampire token it'll create.
If the creature this Aura would enchant is an illegal target by the time Squire's Devotion tries to resolve, the Aura spell doesn't resolve. It won't enter the battlefield, so its ability won't trigger.