Card Tips:Swallowtail Butterspy
- This card can be searched by "Moonlit Papillon", "Reinforcement of the Army", "Double Dai", "Dragodies, the Empowered Warrior", "Exchange of Night and Day", "Wake Up Your Elemental HERO", "Infernoble Knight Captain Roland", "Iron Knight", "Arcana Extra Joker", "Freed the Matchless General", "Gaia, the Mid-Knight Sun", "Field-Commander Rahz", "Creeping Darkness", "Dharc the Dark Charmer, Gloomy", "Dark General Freed", "Chaos Zone", "Summoner Monk", "Primathmech Alembertian", "Battle Royal Mode - Joining", "Vampire Dragon", "Resonator Engine", "Soul Rope", "Rescue Ferret", "Witch of the Black Forest", and other generic searchers.
- This card works very well in a "Reptilianne" Deck - this card's effect and that of "Reptiliannes" can reduce a monster to 0 ATK, then attacking that monster will decrease another monster's ATK even further.
- Also can combo well with "Zubaba Buster".
- In a "Dark Scorpion" Deck, this can help make up for the usually low attack of the monsters in the archetype.
- Combo this with "Infected Mail" to fully reduce some opponent monster ATK.
- Combine this card with a direct attacker such as "Spell Striker" in order to deal damage past a strong offensive wall and lower its attack for this card for destroy it.
- This card is great for the "Watt" archetype due to the large amount of monsters that attack directly. Each turn you will deal 1000 or more damage while also reducing your opponent's monster's attack to destroy it with this card.
