Or you remember that Tara can steal attacks from buried models...Oh and can unbury your models for you. Basically, be very wary of bringing anything that does burying because that just makes it Tara's new plaything.
As for giving your opponent fast, have you ever thought how good it would be to give them Fast, bury them (with to WP), then unbury them (again with to WP), and take the next activation with them (the one that Fast applies to)
Honestly, the more I think about it, Tara has quickly become my new "Win" button, purely because most people are expecting her to come at them head on instead of sideways