Honroi of the Four Judgements

At the beginning of your upkeep, choose one
that hasn't been chosen previously -
- Tap all creatures on the battlefield.
- All creatures get -5/-5 until end of turn.
- Players can't cast spells until your next upkeep.
- Destroy all creatures on the battlefield. They
can't be regenerated.
First, you bow. Then, you grow weak. Next, you lose your sense of self. And finally, you die.