Notes & Combos
The biggest weakness of Horus pure that i've found is that there is only a 74.18% chance of drawing at least 1 of the 9 starters. Kash as a subsidiary engine can hold a gamestate on their own before you draw into Horus, but there is little to no synergy between those archetypes and they tend to get overrun against competent decks. So a good subsidiary engine that really focusses around Horus are Dangers, because they let you draw into a starter. As a control focussed deck, Evenly has proven it's worth. Going second it is really effective against the meta. Going first it is not a brick because you can discard it for Sarcophagus.