Whenever you sacrifice a permanent, put a +1/+1 counter on Juri, Master of the Revue. When Juri dies, it deals damage equal to its power to any target.
2020-11-10
For Juri's second ability, use its power from when it was last on the battlefield to determine how much damage is dealt. If that power was 0 or less, Juri deals no damage.
2020-11-10
Juri's first ability doesn't allow you to sacrifice any permanents. You'll have to find another way to do that.