Card Rulings:Koa'ki Meiru Ice

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 or reveal 1 Continuous Spell Card from your hand." of "Koa'ki Meiru Ice" is a Maintenance Cost.


 * Sending one card from your hand to the Graveyard is a cost to activate the effect which destroys a Special Summoned monster.


 * The effect targets one monster which was Special Summoned.