Blades Pickle Rick

You may spend green mana as though it
were two colorless mana.
(For example, you may pay {4}{b} with
{2}{g}{b} or {g}{g}{b}.)
"Because, I invent, transform, create and
destroy for a living. And when I don't like
something about the world, I change it."
-S.3 E.3, Pickle Rick