Card Tips:Koa'ki Meiru Doom
- This card can be searched by "Diamond Core of Koa'ki Meiru", "Koa'ki Meiru Urnight", "Koa'ki Meiru Supplier", "Koa'ki Meiru Boulder", "Iron Core Specimen Lab", "Tour Guide From the Underworld", "Soul Resonator", "Resonator Command", "Ariane the Labrynth Servant", "Frightfur Meister", "Lucent, Netherlord of Dark World", "Wynn the Wind Channeler", "Wynn the Wind Charmer, Verdant", "Tour Bus To Forbidden Realms", "Shrine of Mist Valley", "Divine Wind of Mist Valley", "Kujakujaku", "Crystal Clear Wing Synchro Dragon", "Sphere of Chaos", "Serpentine Princess", "Battle Royal Mode - Joining", "Vampire Dragon", "Rescue Ferret", "Witch of the Black Forest", and other generic searchers.
- This card an be utilized in an "Infernoid" Deck, as you can always pay the Maintenance Cost and it will hinder the opponent from making plays if their Deck is built around LIGHT and DARK monsters.
- This card works well with "Element Doom" and "Desert Twister", as both of them are Fiend-Type monsters.
- In a Deck composed of 40 Monster Cards, you can use this, "Gallis the Star Beast" and "Genex Ally Birdman" to perform an OTK. Normal Summon this card, Special Summon "Gallis" (as you're guaranteed to mill a Monster Card), and activate the effect of "Birdman". However, since this card prevents its Special Summon, it stays in your hand, repeat the early action.
