You can Tribute Summon this card by Tributing 1 "Gravekeeper's" monster. This card gains 200 ATK for each "Gravekeeper's" monster in your Graveyard. If this face-up card on the field would be destroyed, you can discard 1 "Gravekeeper's" monster instead.
Use these cards to keep your hand loaded with Gravekeeper monsters, keeping Gravekeeper Visionary’s protection active. Gravekeeper’s Stele retrieves 2 Gravekeeper monsters from your graveyard. Gravekeeper’s Supernaturalist searches a Gravekeeper from your deck every turn.
I dont want to make you sad, but once you get this card you will realise that it is not worthy to use. It was good before 2-3 years. Now gravekeepers have way better options. This card is really outclassed nowadays.
Nerovalley and Shaman for Graveyard lockdown, and Heretic for those pesky WoD users and GK will be perfected!!