Councilor, Liaison of Death

Infect, Shroud, Indestructible
Soul Collector - Whenever a creature you control
dies Councilor, Liaison of Death permanently
costs {1} less mana to cast if it is in your hand, if it is on the battlefield it gains a +1/+1 counter instead.
Whenever Councilor, Liaison of Death attacks
you may cast one instant or sorcery from your graveyard by paying life equal to its mana cost.