Buffalo Shrimp Tacos

You may cast this for its Gearshift cost if you control two or more Bleu Cheeses.
When Buffalo Shrimp Tacos enters the battlefield, if it was Gearshifted you may sacrifice it.
When Buffalo Shrimp Tacos dies return it to the battlefield with two -1/-1 counters on it.
Gearshift {2}{u}{u}