Return each creature without a +1/+1 counter on it to its owner's hand.
"Thanks to its increased density, water flowing at just seven miles per hour carries the same kinetic energy as an F5 tornado . . . which is to say: Hold on tight, guys!"
—Donatello
![Wave Goodbye [Teenage Mutant Ninja Turtles Commander]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/files/178937f4-b6a3-53fa-a898-db92a1207992.png?v=1782335454&width=1445)