Probably the champion that should see the battlefield most often, not only because it’s very cheap at only 3 cost, but because it’s your only real ranged threat besides your summoner.
Vesna Brana combines very well Sacral Priests and Transfuse, making it very enticing in general. The only reason Vesna Brana should maybe not see the battlefield is if the opponent faction has a lot of ways to cause ping damage. The value of this card falls dramatically if the opponent can do direct damage to him. But other than that, the very needed ranged damage in addition to its efficiency should make Vesna Brana a great addition to almost any battlefield.