Lucky Pied Piper (TAEV-EN021) - Tactical Evolution 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:
When this card destroys an opponent's monster by battle and sends it to the Graveyard, draw 1 card."