Koa'ki Meiru Guardian [RGBT-ENPP3] Super Rare

Set: Duelist Pack Collection Tin Card type: Effect Monster Rarity: Super Rare Attack: 1900 Defense: 1200 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 Effect Monster's effect and destroy that monster.