With a current value of $39.87 on TCGPlayer, it's clear that her market price is reflecting her gameplay viability
On all subsequent turns, having opposing creatures die means making more Treasure tokens, which should happen often if the player is running red, the color of burn spells
You can riffle through the full list yourself, but it seems that the versions with gold stamped artist signatures have quite the multiplier on them
(It's also not an enchantment they can kill to get their dork back, by the way) But by discarding it for an effect, you net the effect as well as a powerful madness theft of something at instant speed that can change the tables very quickly
Id pair it up with Sword Coast Sailor, then use buffs like Sword of Light and Shadow and other favorite Equipment in order to both get it through rough combats and tick up what he goads
A 3/2 flier is a pretty big deal to get with all that