Despite the popularity and rarity of this Liliana of the Dark Realms, unlike many cards on this list, their value hasnt been increasing
While 3 mana is generally the top end of what you want to spend on a tutor effect, access to mana ramp, combo pieces, utility effects, and more often makes this cost seem like a bargain
The second ability is also deeply underwhelming, even in dedicated Energy lists
I think 60 is the way to go for almost all serious decks, but not all
Taking advantage of the Spirit creature type, Jon Finkel, Jelger Wiegersma, Gerry Thompson, and more put together something special for Pro Tour Dark Ascension
You often get a full hand and a 7/7 with vigilance, flying, lifelink, and deathtouch