Abomination Coven

Abomination Coven's power and toughness are
equal to the number of Abominations on the
battlefield.
When Abomination Coven enters the battlefield,
create 2 black Abomination tokens with 2/2 and
Deathtouch.
When Abomination Coven attacks, create one
black Abomination token with 2/2 and
Deathtouch, tapped and attacking.