Forum:Elemental Hero Help!

I'm in need of help for my Elemental Hero deck. I've always loved them, and would love to make them work in today's meta-game. I've only spent 5 dollars on this deck, and would like suggestions to make it more competitive. Here's the decklist:

Monsters: 3x Clayman 2x Wildheart 2x Sparkman 2x Avian 2x Burstinatrix 1x Neos 1x Bubbleman 1x Bladedge 1x Wroughtweiler 3x Chthonian Soldier 1x Marauding Captain 1x Cyber Dragon 1x King of the Swamp 1x Gilford the Lightning

Magic: 1x Monster Reborn 1x O-Oversoul 1x E-Emergency Call 1x MST 3x Polymerization 1x Graceful Charity 1x Skyscraper 2x The Warrior Returning Alive 1x Fusion Sage 1x Swords of Revealing Light 1x ROTA 1x Chthonian Alliance

Traps: 1x A Hero Emerges 1x Negate Attack 1x Trap Hole 2x Hero Barrier 1x Hero Blast 1x Hero Signal 1x Ring of Destruction

Fusions: 1x Mariner 1x Necroid Shaman 1x Mudballman 2x Rampart Blaster 1x Wildedge 1x Shining Flare Wingman