Overgrown Sector

{t},{g/w}{g/w}: Add {w} or {g} to your mana pool,
then populate.
Whenever you gain life, you may search your
library for a card named Sundering Growth
and place it into your hand, shuffle your library.
"Yaso's Monks have begun taking ownership
of abandoned sectors, it is going to become a
problem soon." - Nejire, Ballistic Inquisitor