Living Field of Entropic Will

(Transforms from Field of Withering Will.)
{t}: Add one mana of any color to your mana
pool. Add two mana of the same type to your
mana pool if the mana is being spent to cast a
Squashling creature spell.
{u}{b}{t}: This land becomes a copy of target
Squashling creature that you control. It's still
a land. Only activate this ability if a Squashling
creature you control died this turn.