It not only returns a creature for as cheap as 2 mana backed up with a 4/4 lifelinking creature, but it also gives lifelink to the returned creature, making it a game-ending threat against aggressive decks
+1/+0 is minor, but vigilance is so much better than people give it credit for, and you can ward off attacks while drawing cards with the tap ability
[-8] You get an emblem with Whenever a creature dies, return it to the battlefield under your control at the beginning of the next end step. Whenever another nontoken creature you control dies, exile Liliana, Heretical Healer, then return her to the battlefield transformed under her owners control
Bring your story to life in the Wilds of Eldraine, and fight for your fairy tale ending
All the chapters are fine, but not too exciting
The Harness ability here, while super-clunky, pushes the card even further