Faudrier, Mad Alchemist

Horrors you control gain Deathtouch
Whenever a creature you don't control dies,
you may pay {1}{u/b} to put it onto the battlefield from its controller's graveyard
under your control. It becomes a Horror in addition to its other types. You may not activate
this ability again until the begging of your next
turn. At the beginning of your upkeep, if you do
not control a Horror, you lose 1 life