Yunobo, Goron Youth

Trample
{0}: Yunobo gains indestructible until end of
turn. Activate this ability only on your turn and
only once per turn.
Whenever another creature enters the battlefield
under your control, put Yunobo on top of its
owner's library.
"Monsters! They're here! They found me! Help!
Now that I've gotten a good look... It's a Hylian!
Thanks, brother!"