Asher, Starseeker

Partner with Astro, Starchaser (When this creature
enters the battlefield, target player may put Astro,
Starchaser into their hand from their library, then
shuffle.)
{w}{w}{w}: Exile target creature. Return that
creature to the battlefield under its owner's
control at the beginning of the next end step.
It enters with an additional +1/+1 counter on it.
"I love you too buddy." - Asher to Astro