Card Rulings:Koa'ki Meiru Valafar

OCG Rulings

 * The text "During each of your End Phases, destroy this card unless you send 1 "Iron Core of Koa'ki Meiru" from your hand to the Graveyard." of "Koa'ki Meiru Valafar" is a Maintenance Cost.


 * "This card can be Tribute Summoned by Tributing 1 "Koa'ki Meiru" monster." is not treated as an effect.