These cards are often overcosted, late-game bombs meant to give players a powerful advantage once theyve gathered enough of a certain resource, and they help to refill a players hand with cards once they start running out of resources to hurt their opponents with
Michiko Konda, Truth Seeker (Sacrifice White Creature) A truly oppressive creature, [c]Michiko Konda, Truth Seeker[/c], has your opponent sacrifice a permanent whenever anything they control deals damage to you
An anthem plus token generation is a nice mix, something we usually see on much more expensive cards like Maja, Bretagard Protector
In most Commander games, if you have a consistent way to hit your opponents over and over for progressively more damage, why bother removing your own creature
Give it protection from enchantments (ditto equipment and artifacts)