New Redemption Grab Bag now includes an assortment of 500 cards from five (5) different expansion sets. Available at Cactus website.
Are there any CBN fortresses? I can't think of any. However, identifiers aren't negated. I wonder how long before Tabernacle + Image of Jealousy + Solomon's Temple for unlimited-length triple artifact glee.
Dude. Combo spoiler >| Way to go Nick
Not you, Nick A. (btw, it was sarcasm. xD )