Card Rules: No rulings available for this card. Passcode: 49680980 Set: Shining Darkness ATK/DEF: 1900/1200 Card Number: TSHD-EN028 Monster Type: Rock Rarity: Common Attribute: Earth Card 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 Rock-Type monster in your hand. You can Tribute this card to negate the activation of an opponent's Trap Card and destroy that card. Level: 4 Card Type: Effect Monster Name: Koa'ki Meiru Sandman Edition: 1st