- This card can be searched by "A Cat of Ill Omen", "The Despair Uranus", and "Snoww, Unlight of Dark World".
- This card is best used to return "Dark World" monsters that Special Summon themselves when discarded, those being "Beiige", "Goldd", "Sillva", "Latinum" or "Lucent", so that you have a chance of discarding it via this card and re-summoning it.
- "The Forces of Darkness" can help meet this card's activation requirement.
- Note that it does not say from which side of the field the "Dark World" monster has to be returned. So you can return a "Dark World" monster your opponent summoned to their field via your "Bone Temple Block", for example.
- It also does not specify where the opposing monster effect has to be activated, so you can activate this card in response to non-Damage Step triggers in the hand or Graveyard, such as that of "Performage Trick Clown".
- Activate this card, then chain "Fine" or other similar cards to improve your chances of discarding the appropriate monster.