[ Warrior / Effect ]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 Warrior-Type monster in your hand.
You can Tribute Summon this card by Tributing 1 "Koa'ki Meiru" monster.
When this card is Normal Summoned, you can remove from play 1 "Koa'ki Meiru" card in your Graveyard to destroy up to 2 cards your opponent controls.
ATK/ 2800
DEF/ 2200