i have managed to get one of each of the malefic monsters apart from stardust and dark horus, dark armed dragon along with rainbow dark dragon,

can anyone come up with a deck that incorporates the above cards

ps, also have a five-headed dragon and seal of orichalcos

Well, it'd be much easier if you made the deck, and just substitute cards that you don't know if it fits or not, and than it'd be easier for us to help you.

I currently have 58 card in my deck:

monsters:

dark horus, dark armed dragon, rainbow dark dragon, malefic parallel gear, malefic rainbow dragon X2, malefic red eyes, malefic blue eyes, malefic truth (in post), rainbow dragon X2, red eyes X2, blue eyes, red eyes chick X2, red eyes darkness metal, acorno, pinecono, gorz, interplanetarypurplethorny dragon, chaos sorcerer, kuribon, watapon, hanewata, horus LV 6&8, D.D.M different dimension master, lord of d, eclipse wyvern

spells:

seal of orichalcos, malefic world, double summon, dark world dealings, allure of darkness, burial from a differen dimension, monster reborn, dark mambele, dark hole, dimensionhole, heavy storm, polymerisation,flute of summoning dragon, different dimension reincarnation, feather of the pheonix

traps:

miriacle's wake, solemn judgement, return from the different dimension, escape from the dark dimension, skill drain, mirror force,dimension slice, malefic claw stream, interdimensional matter transporter,metalmorph, black horn of heaven, dragon's rebirth

extra:

malefic paradox dragon, five headed dragon



any help would be appreciated, i aim to get the deck down to about 40 cards

Hmm, try thinning it down to 40 cards for one.