The Auditors

Counts as Kirtar's Wrath
Destroy all creatures. They can't be regenerated.
Threshold — If seven or more cards are in your graveyard, instead destroy all creatures, then
create two 1/1 white Spirit creature tokens with
flying. Creatures destroyed this way can't be regenerated.
The Auditors hate life, because it's messy and unpredictable, which makes them fall behind on their paperwork.