This means her controller will want to use the Tomb of Annihilation, which features the shortest path to completion out of the three available dungeons
In their place, we've got strong ways to dump our library into our graveyard (like World ShaperWorld Shaper), a few second-rate tutors (like Vivien, Monsters' AdvocateVivien, Monsters' Advocate), and even a new piece of bear-themed removal (Ulvenwald TrackerUlvenwald Tracker)
Blue and green have a lot of ways to manipulate the top of your deck with cards like Sylvan Library, Brainstorm, Augur of Autumn, and Ponder
The life gain aspect of this card is somewhat worse than Vampire Nighthawk, sometimes you will be able to drop it late game and gain a whole bunch of life before they can do anything about it however in the earlier to mid game where these kinds of cards tend to be more needed it is a lot of mana for not that much life with other requirements to fulfil