Tyrant of Death

First strike, deathtouch
Whenever a creature dies, or a creature enters the battlefield from a graveyard, or a spell is cast from a graveyard, each opponent loses 1 life and put X +1/+1 counters on Tyrant of Death where X is equal to the amount of life lost this way.
{3}{b}: Return target creature card with power less than Tyrant of Death's power to the battlefield.