原文To determine the total cost of a spell, start with the mana cost or alternative cost you're paying, add any cost increases, then apply any cost reductions. The mana value of the spell remains unchanged, no matter what the total cost to cast it was.
原文Except for the listed exception, the first target artifact copies exactly what was printed on the second target artifact and nothing else (unless that artifact is copying something else or is a token; see below). It doesn't copy whether that permanent is tapped or untapped, whether it has any counters on it or Auras and Equipment attached to it, or any non-copy effects that have changed its power, toughness, types, color, and so on.
原文If the copied artifact is a token, the first target artifact copies the original characteristics of that token as stated by the effect that created that token.
原文When the first target artifact becomes a copy of the second target artifact, it's neither entering nor leaving the battlefield. Any enters or leaves-the-battlefield abilities won't trigger.
原文If one of the target artifacts is an illegal target as Shuri's last ability tries to resolve, it won't have any effect. If both targets are illegal, the ability won't resolve.