- This card can be searched by "Dark Sage", "Ancient Gear Drill", "Alchemic Magician", "Angmarl the Fiendish Monarch", "Left Arm Offering", "Black Metal Dragon" and "Dark Dragon Ritual".
- This card can be used to search "Red-Eyes Fusion", in order to have quick access to "Archfiend Black Skull Dragon" or "Meteor Black Comet Dragon" or "Red-Eyes Slash Dragon".
- if searching for "Red-Eyes Fusion" to make "Red-Eyes Slash Dragon", you can send "Red-Eyes Metal Knight Gearfried" to the Graveyard to use it later to attach it to "Red-Eyes Slash Dragon".
- This card can be used to search "Red-Eyes Transmigration" and the monster sent to the Graveyard as cost can be banished for the Ritual Summon of "Lord of the Red".
- Send "Red-Eyes Darkness Metal Dragon" from your Deck, then, add either "Return of the Red-Eyes" (when destroyed by your opponent's card) or "Red-Eyes Spirit" to revive it later.
- You can send a "Red-Eyes" Gemini Monster to the Graveyard, to revive it later with "Return of the Red-Eyes".