This move is meant to de-power the deck in a direction that addresses some other pain points we had identified in the past. While its unclear whether the loss of Lotus Field will lead to a broader recalculation of how Amulet Titan decks are constructed, the archetype has had its metaphorical wings clipped more than once in the past and survived
From a purely aesthetic standpoint, it's a beautiful card, but ultimately, its price is being held back by its viability in both Standard and Limited play right now
Its ability requires just snow mana, so you can use any of your lands or mana rocks as long as they are glistening
Black would be my second pick: Necropotence and Necrologia are huge burst draw, but theres also Ambitions Cost / Ancient Craving, then some other stuff like Greed
Her Good Advice ability stacks Strength quickly, which can also transform into a major boost to Lore when it hits a high enough threshold