Bleurg, The Mighty

When this creature enters the battlefield, create 3
"seed of Bleurg" 1/1 black and green creature tokens
with- when this creature dies, deal{x}damage
to target creature where {x} is the number of Bleurg
cards in your graveyard or exile. When this token
dies, exile it instead.
Bleurg, The Mighty's power is equal to the number
of "seed of Bleurg" tokens in exile.