New Redemption Grab Bag now includes an assortment of 500 cards from five (5) different expansion sets. Available at Cactus website.
I have White Angel at Shur. Somewhere. Haven't seen it in about 5 years.
I do not think that there is a Gabriel. There is a Strengthening Angle, which I have,
Are you trying to collect all the super rare errors?
At least there never was a Gabriel on the boards. How much are you offering?