Perilous Pirate

When Perilous Pirate enters the battlefield, create
a treasure token with "{t} sacrifice this artifact:
Add one mana of any color to your mana pool"
Perilous Pirate gets +1+0 for every treasure token
you control
Perilous Pirate gets +0+1 for every other pirate
you control.
"Yar treasure be mine!"