Hi , when this is my first post in this forum and generaly in an forum ther's speak english , also i'm very bad in english(i speak french),but i wan't to get in this forum for a long time , so be indulgent please.
O.K. so i thinks you can ads two bones walls , five fire pillar and 5 fire storm too your deck.
Use aflatoxin into a creature , after thats let's them grow , play the bones wals and do a fire storm,if your enemy have a boneyard is better because flood kill skeleton's,also flood block spam tactic (fractal tactic from exemple)with your 5 fire storm you can do'es 15 dammages.