Koa'ki Meiru Doom
R#BP03-EN058BP03
Battle Pack 3: Monster League · Single card
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 Fiend-Type monster in your hand. Negate the effects of LIGHT and DARK monsters that activate during the Main Phase.
