Botwalker Britta

+2: Create a 1/1 white and black Spirit creature token with flying.
-4: You gain 2 life and all your non-Spirit creatures gains Aflterlife 1 until end of turn.
-12: You gain a Soul of Purity emblem with "All your creatures gains Lifelink and Afterlife 1. At the beginning of your upkeep phase, you gain 2 life"