This makes it an optimal card to use to XYZ summon Downerd Magician, which can then be used to summon Divine Arsenal AA-ZEUS - Sky Thunder, which is one of the strongest XYZ monsters in the game
With so many monsters, spells, and traps to choose from in this archetype, it can be a bit overwhelming to figure out which cards might work better than others
send 1 "Horus" monster from your Deck to the GY
9 Fynn, The Fangbearer Fynn, the Fangbearer might have felt a little out of place when it was released, given how it is the only card released in Kaldheim that interacts with poison counters
For example, the common one-diamond rare Bulbasaur costs only 35 Pack Points, whereas the aforementioned Misty costs 70 in its standard two-diamond edition
"King's Sarcophagus" passively protects "Horus" monsters from being destroyed by non-targeting destruction effects, and can send a "Horus" monster from Deck to GY, at the cost of sending 1 card from hand to GY, up to 4 times per turn - potentially preparing for all four "sons of Horus" to be Special Summoned from the GY