Finish Unreal Engine project

I need help finishing a unreal engine project need to know how much to modify this code https://youtu.be/SHk3RK8YFsI to add my own cards and ability and add that when card plays the 3D blender Version of 3D mesh of card character appears and disappears pending on card game results please help me my what’s app is also available to contact me 1:878:444:0520