- This card can be searched by "Single Purchase", "Temple of the Kings", "Transmodify", "Soul Rope", "Vampire Dragon", "Resonator Engine", "Summoner Monk", "Dragunity Corsesca", "Rescue Ferret", "Chaos Zone", "Photon Veil" and "ZW - Leo Arms.
- You can use this card to free the Spell & Trap Card Zones that are occupied by ZW- monsters, either to replace them with other "ZW -" monsters or to use regular Spell or Trap cards.
- Overlay "Fenrir Sword" with the monster summoned by its effect to perform an easy Rank 4 Xyz Summon. This can make for a good way to provide your main "Utopia" monster with support from other useful Xyz monsters.
- It may be best to Equip this card to "Number C39: Utopia Ray Victory" because its special ability makes it almost certain that any monster "Victory" is battling will be destroyed, enabling this monster's second effect to trigger.
- This card can be searched by "Witch of the Black Forest".
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