Koa'ki Meiru Drago (UTR) (RGBT-EN024) - Raging Battle 1st Edition Number_DR1-EN026 You can remove from play

You can remove from play all other DARK monsters you control and from your Graveyard to have this card gain 500 ATK for each card removed

The card''s owner chooses when to activate this effect

Level / Rank0

During your next Standby Phase

During your Main Phase: You can destroy 1 monster your opponent controls

Koa'ki Meiru Drago (UTR) (RGBT-EN024) - Raging Battle 1st Edition Number_DR1-EN026 You can remove from playTypeDragon Effect Monster AttributeWIND Level Rank4 ATK DEF1900 1600 Card TextDuring 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 Dragon Type monster in your hand. LIGHT and DARK monsters cannot be Special Summoned.