Vivisection Evangelist

Vigilance, Toxic 1
Corrupted — Whenever Vivisection Evangelist
enters the battlefield or attacks, if an opponent
has three or more poison counters, destroy target creature or planeswalker an opponent controls.
You then gain life equal to the number of poison counters target opponent has.
"May you rejoice in the magnificence of Norn. May
your flesh serve perfection."