Yee Dinosaur

Trample, reach, menace
When Yee Dinosaur enters the battlefield, exile
target creature you control to the Yee Zone until
Yee Dinosaur exits the battlefield.
While a creature is in the Yee Zone, Yee
Dinosaur gets +x,+x, where x is the
exiled creature's power.
"Yee." -Yee Dinosaur