Egi, Undead Oligarch

This creature can't be blocked except by two or more creatures.

When Egi, Undead Oligarch enters the battlefield,
create X 2/2 black Zombie creature tokens,
where X is the number of Zombies you control.
Whenever another Zombie you control dies,
each opponent loses 1 life and you gain 1 life.

Sacrifice a Zombie: Draw a card. Activate
only once each turn.