Well, with one of the best current products in Magic
And as a last, golden rule dont take out historic cards unless youre putting another one back in
On the other hand, you get to play this at the end of your opponent's turn (so you might as well get the card immediately), and you can get literally any card in your deck on the spot
Once again, this is all thanks to that pesky randomness that really threatens to spoil the fun
With Forgotten Ancient, you can spread around counters (obviously, also to your own, which you can then make Volrath a copy of)
I like the idea of using Lazotep Sliver, Basal Sliver, Staff of Domination, and whatever other Slivers you can use to fill out the curve to combo