Brook can reactivate his effect when he attacks, giving you the cost reduction and KO effects to control the field
If your opponent discards a card while you control Leyline of the Void, abilities that check whether a card is discarded (such as Hollow One, or a madness ability of the discarded card) still work, even though that card never reaches that player's graveyard
Captain N'ghathrod and Umbris, Fear Manifest are your go-to horror commanders, with Umbris playing towards commander damage and the Captain playing a mill/attrition game
Right before the combat phase, players mill cards from their library equal to the number of radiation counters they currently possess
With his hands behind his head and a smile on his face, the background is rich in color
Just remember your Goldspan Dragons and your Professional Face-breakers