Future Samurai (PTDN-EN027) - Phantom Darkness Unlimited

"This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is face-up on the field, you can Normal Summon it to have it be treated as an Effect Monster with this effect: *Once per turn, you can remove from play 1 monster from your Graveyard to destroy 1 face-up monster."