Ansiel, the Cleansing Light

Flying, lifelink
When Ansiel, the Cleansing Light enters the battlefield, destroy all other creatures with power
4 or greater. For each creature destroyed this way, bolster 1. (To bolster 1, choose a creature with the
least toughness among creatures you control and put a
+1/+1 counter on it.)
Redemption for the sinful, salvation for the righteous.