Horrors are a fairly scattered creature type thatre used more for worldbuilding and card flavoring than they are to create a centralized theme or identity, but the horror typing has produced some memorable creatures
Heres an outline: 5-8 removal spells 4-6 card draw spells (including flashback cards) 4-6 payoffs (Sahagin, Shantotto, etc.) 2-3 other creatures (Wyvern, Ice Flan, etc.) 17 lands The deck is fairly simple to put together, and really doesnt want much outside of removal, card draw, and payoffs
Use a Big Malasada The Big Malasada item will remove a random special condition from your active Pokmon
If Bagooska is in face-up defense position, every other card on the field has to do the same
Gengar LV.Xs Pok-Power, Level Down, made it a force to be reckoned with in battle