Flying When Abhorrent Overlord enters the battlefield, create a number of 1/1 black Harpy creature tokens with flying equal to your devotion to black. At the beginning of your upkeep, sacrifice a creature.
When Abzan Ascendancy enters the battlefield, put a +1/+1 counter on each creature you control. Whenever a nontoken creature you control dies, create a 1/1 white Spirit creature token with flying.
Flying Landfall — Whenever a land enters the battlefield under your control, you may exile target nonland permanent other than Admonition Angel. When Admonition Angel leaves the battlefield, return all cards exiled with it to the battlefield under their owners' control.