Level 4 monster cards are cards that can be used to summon level 41-50 digimon. Level 4 monster cards can be obtained as a drop from many level 41-50 Digimon. They usually spawn Skullgreymon bosses, but occasionally spawn Cherrymon boss, Silphymon boss, Volcanmon boss and Jewelbeemon boss. Like most monster cards, they have a chance of dropping Evoluters, Mysterious Top Quality Eggs and Backup Disks. Please specify your question next time for a better answer.