I think I'll just start running them with scion of the void....
You can unbury Blood turn 1.
Give Scion Oathkeeper/scout the field or make her a sister with Ashes new upgrade and do sister teleport or just get fast with student.... very easy to get a 25 inch slingshot off... you can even extend it to over 30 inches by adding scramble or double slingshotting with student and ashes, but hnestly that seems inefficient/overkill.
I thought this upgrade was okay until I though of Scion of the void.... and once you have scion and blood buried after turn 1, you can just unbury blood anywhere on the field at any time that suits you... (Without having to spend a card too... putting 2 wounds on scion instead).
I hope I still have friends in a few weeks.
I think scion is gonna get an errata in JAN to only be able to unbury void models or something sad like that that will break Tara's versatility
