New Redemption Grab Bag now includes an assortment of 500 cards from five (5) different expansion sets. Available at Cactus website.
I don't think anyone can deny that Daniel Heroes need some help.
Foretelling Angel4/7 Sliver Hero“If a human Hero with a Daniel reference is in play, look at a draw pile. You may move a card in that draw pile to the top or bottom and return the cards unshuffled. Cannot be interrupted.”Generic O.T. Male Angel, Prophet
I like the idea behind the angel but I would rather not change Hananiah's ability.
I think the current Shadrach is better than your suggested version.
All of those discards are pretty common in crimson defenses that I've seen played in the last few years. I like the fact that the immunity to crimson better reflects Scripture as well. Searching for another Hero is just something that would be nice to have whereas immunity to crimson actually makes sense when you read the Scripture.