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- This card can be searched by "Dogu", "Single Purchase", "Painful Escape", "Sangan", "Witch of the Black Forest", "Chaofeng, Phantom of the Yang Zing", "Chaos Zone", "Black Whirlwind", "Raptor Wing Strike" and "Blackwing - Pinaki the Waxing Moon".
- The "Vague Shadow Tokens" can be used as Fusion Materials for "First of the Dragons".
- This card and/or its Tokens can be used to give easy access to Link Monsters, enabling the Special Summon of Extra Deck monsters to the Main Monster Zones without even wasting a Normal Summon; good examples include "Crystron Needlefiber" and "Traffic Ghost". It can also facilitate the Link Summon of "Saryuja Skull Dread".
- "Crystron Needlefiber" can be particularly useful in a "Blackwing" Deck, as it can Special Summon a "Blackwing" Tuner upon its Link Summon, potentially speeding up the Deck's Synchro Summons.