Profit Sharing

This spell can't be countered.
When you cast this enchantment from anywhere,
until your next turn, every mana a land an
opponent controls taps for mana, you gain that
much mana and you may use that mana as if it
were any color. You dont lose any mana produced
this way as steps and phases and turns end.
When Profit Sharing enters the battlefield, Exile
it.