- This card can be searched by "Dark Sage", "Ancient Gear Drill", "Angmarl the Fiendish Monarch", "Left Arm Offering", "Terraforming", "An Owl of Luck", "Demise of the Land", "Ancient Fairy Dragon", "Madolche Butlerusk", "Planet Pathfinder", "Pop-Up", "Set Rotation", "Synchro Fusionist", "Sabatiel - The Philosopher's Stone", "Predaplant Chimerafflesia", "Predaplant Darlingtonia Cobra", "Supreme King Gate Zero", and "Cyberdark Inferno".
- In a "HERO" Deck, "Elemental HERO Shadow Mist" can be discarded to activate this card's effect, in order to trigger its own effect to search for an appropriate "HERO" Fusion Material along with the added "Polymerization".
- Alternatively, "Shadow Mist" can be used as a Fusion Material (whereupon its effect will be triggered to search for a "HERO" monster) so that it can be retrieved during the End Phase by this card's effect.