At first, this sounds like it should be simple, and for the most part it is
While battling this Character, my opponent's Character was removed from the field by an effect during either the Attack Step, Block Step, or Counter Step
1-Mana Mana Dorks (Llanowar Elves, Boreal Druid, Arbor Elf, Birds of Paradise, etc.) Ill preface for any cEDH players here by acknowledging these are much more important in that environment
The Mythic Edition, which goes on sale on eBay two days prior to War of the Spark, gives fans an elevated draft experience and features eight exclusive Planeswalkers with special card designs and unique, full-bleed artwork in a collectible box set
After serving all of these purposes, you also get an often game winning ultimate ability