If this card is face-up on the field at the end of the Battle Phase: Destroy this face-up card. You can send this card from your hand to the Graveyard; Special Summon up to 2 Zombie-Type monsters from your hand whose combined ATK is exactly 2000.
When Goblin Zombie is sent from the field to the Graveyard, you can search Skull Conductor from your Deck and add it to your hand since it has less than 1200 defense.
Skull Conductor can use its effect to Special Summon Vampire Lord from your hand, it has a great effect that can mill your opponent's deck and it can revive during your Standby Phase when it's destroyed by effects. You can also banish Vampire Lord to Special Summon Vampire Genesis from your hand, it has very high stats and it can revive Zombie-Type monsters from your Graveyard.