B/W Sanguine Bond Deck (Modern and Legacy)

I have build two B/W Sanguine Bond based decks. There is a main column and i am changing some cards between Legacy and Modern format. I would like some better suggestion for cards on the Legacy version and some SB suggestions for both versions. I think you will get the main idea so here they are:

http://deckbox.org/sets/110143 (Legacy)

http://deckbox.org/sets/96660 (Modern)

Thanks in advance for your help