结界~灵气
结附于生物或载具
只要所结附的永久物是载具,它便额外具有生物此类别。
所结附的生物得+3/+0且具有先攻异能。
If Siege Modification becomes unattached from a Vehicle that’s attacking or blocking, that Vehicle will be removed from combat unless another effect (such as its crew ability) is also making it a creature.