传奇神器~武具
佩带此武具的生物具有守军异能与「

,

:直到回合结束,由你操控的其他生物获得践踏异能且得+X/+X,X为此生物的力量。」
佩带

The value of X is determined as the activated ability resolves. If the equipped creature isn't on the battlefield at that time, use its power the last time it was on the battlefield to determine the value of X.
If the equipped creature's power is negative while resolving the activated ability it gains, X is considered to be 0.