Lenzak, Heart of Venom

Trample, deathtouch
Whenever a nontoken creature dies, if it was
dealt combat damage this turn by a creature with deathtouch you control, you may pay {u/b}{u/b}.
If you do, return that creature to the battlefield
under your control.
{b/g}, Sacrifice a creature: Lenzak, Heart of Venom
gains indestructible until end of turn.