结界 ~灵气
结附于神器
当强能石注能进战场时,抓一张牌。
所结附的神器是基础力量与防御力为4/4的生物,且仍具有原本类别。
If the artifact was already a creature, its base power and toughness will each become 4. This overwrites any previous effects that set the creature's base power and toughness to specific values. Any power- or toughness-setting effects that start to apply after Mightstone's Animation becomes attached to the artifact will overwrite this effect.