I need help improving my dragon deck .?

Tyson, I know a stronger dragon than blue eyes ultimate dragon. that's blue eyes shining dragon. you must get that. that card can gain 300 attack points for each dragon in my graveyard. you must must must must get that card!!! 3000 ATK points. or red eyed darkness dragon. he can get 300 ATK points too with each dragon in the graveyard. 2400 ATK points. that is 2 good cards you must get.