Cards like Zulaport Cutthroat, Spinner of Souls, and Elenda, the Dusk Rose pair well with some of these horror commanders
When you're willing to just duke it out on the battlefield it can be incredibly frustrating to have to look over at the Blue player's open mana and wonder if there's any point at all in casting the huge beastie that's been sitting in your hand for turn after turn
Based on the latest market prices tracked on TCG Stacked, Day of Judgment is worth about $4.98 USD for a regular copy and $5.09 USD for a foil copy
Having to discard a card every turn doesn't matter when you're drawing multiple a turn thanks to Sythis, Harvest's Hand, Mesa Enchantress, or Argothian Enchantress
Since you need lots of sacrificeable artifacts in order to do this, it may be a more difficult thing to accomplish than it looks
Winners will have 90 days after the event ends to claim their reward