$2.27
Phyrexian Delver 
Creature — Phyrexian Zombie
Commander 2013 Rare
When Phyrexian Delver enters the battlefield, return target creature card from your graveyard to the battlefield. You lose life equal to that card's mana value.
Because the dead have no will to resist.
3/ 2
#86 — Illus. Igor Kieryluk