Forum:Chaos Dark Armed Dragon

I had A Chaos/Sky Scourge deck, but after versing a Lightsworn deck, I realize my deck isnt fast enough to compete with it. So i did a little changing, got a Dark Armed Dragon, and decided to get rid of Sky Scourge Norleras all together, and i would like your guys opinion on what to change.

What cards should i add and replace with? I have Ceasefire because it has saved me multiple times when my opponenet swarms the field, and i have seven tools because it catches my opponent off guard. Im thinking about getting 3 Trains(i forgot its name, it draws a card on flip). Magical merchant is for quick dumping of monsters and monster reincarnation is for taking one of those dumped monsters if it dumps dark armed or chaos sorcerer. Suggestions appreciated.