Goober's Lab

Goober's Lab enters the battlefield tapped.
{t}: Add {u}.
Transmute {1}{u}{u} ({1}{u}{u}, Discard this
card: Search your library for a card with mana value 0, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.)
If you're ever walking by his lab and you here 'Atomicalious!', maybe you better stand back.