[Boost] Grave Synergy

When we nerf Remembrance and NPC, we're going to destroy the cheap effective cycling these guys need to work properly. Without a good way to move cards from your deck to your graveyard, none of these cards will be usable. Especially Karakasa-Obake, who needs Remembrance not only to power itself up, but just to exist. They deserve some kind of boost to make up for the gigantic nerf we're about to give them.