Wriit Prook, Escapee

Deathtouch
Whenever another creature enters the battlefield
under your control, if its toughness is greatest
than its power, you may draw a card and gain
life equal to the difference.
"Bred in the Chambers, disposed in the Undercity.
Now a paragon for lost souls on Ravnica, putting our recruitment at risk" - Duskmantle Report