Gerdyll, Lich Summoner

Other Zombies you control have lifelink.
Whenever you lose life, put a death counter on
Gerdyll.
{b}{b}: Target player loses 3 life. You may only activate this once each turn.
{1}{b}, Remove 3 death counters: Create a 2/2
black Zombie creature token. Remove 5 death counters instead to Create a 2/3 black Death
Knight creature token with Fear.