Gawr Gura, Apex Predator

+1: Create two 0/1 blue shrimp creature tokens.
-2: You get an emblem with: "Whenever a shrimp enters the battlefield under your control, put a +1/+1 counter on each shrimp you control"
-5: Return each nonland permanent with converted manacost X or less, where X is equal to the amount of creatures you control.