Which card do you replace for Divine Favor? However, I was thinking about Lay on hands…But I dont know if is so slow for this deck… What do you think? Thanks!

Hi guys, I was trying with this deck, but in many time I run out of cards… I think Its needs one card to get cards… What do you think is the best card to get cards that fits this deck? Divine favor, Lay on Hands or Solemn Vigil… Sorry if my english is too bad 😛

Cheers!