Lifegain also overlaps heavily with two other archetypes worth raiding for pieces: vampire aristocrats (Vito, Epicure, Licia all live here) and go-wide tokens (every token that enters is a Soul Warden trigger)
Tinker Bell - Giant Fairy (Steel, 6 ink, Super Rare - reprinted in Fabled) Direct answer : Tink stabilizes boards on entry and turns every successful challenge into extra damage
Stateside, a special activation is taking place at Disney California Adventure as the new chapter arrives, which you can find out more about here
(Seriously, though, there are 16 articles [including this one] on this website that mention Licids, and ten of those were penned by Michael Celani
Several goblin bodies, one you actively want to die and another that is pretty fat for a goblin