• Don't use this monster to Xyz Summon a monster you intend to rank-up to a "CXyz" or "Number C", since the 1-rank-higher monster will not gain the 1000 ATK boost.
  • Try at best not to use this card with "Heroic Champion - Excalibur". "Excalibur's" effect forces its new ATK to correspond with its own original ATK, so "Extra Sword's" boost will be removed when resolving the effect.

Traditional Format

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