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- This card can be searched by "Dark Sage", "Ancient Gear Drill", "Alchemic Magician", "Angmarl the Fiendish Monarch", "Mythical Bestiamorph", "Cyberse Clock Dragon", "Endymion, the Mighty Master of Magic" and "Left Arm Offering".
- Use this card to discard "Danger! Bigfoot!" or "Danger! Thunderbird!", whose effects mitigate this card's discard cost. At the same time, a Level 7 or lower monster you control can attack twice that turn.
- Upon being discarded, "Danger! Nessie!" can add a different "Danger!" card to your hand, but would limit this card to Level 6 or lower monsters you control.
- The most ideal beneficiaries of this card are monsters that can attack directly or inflict piercing.
- In particular, "Raging Flame Sprite" and "Drill Barnacle" will be able to gain ATK twice in the same turn.
- "Mefist the Infernal General" would be able to force a discard of two cards, while "Airknight Parshath" would let you draw two cards, both mitigating this card's high cost.
- Monsters that have Levels whose effects add a higher-Leveled monster to the hand while not leaving the field themselves (the so-called "Elemental HERO Stratos" effect) are the easiest enablers for this card, but may not themselves be ideal beneficiaries of this card's effect.