Investment for the future

{t}: Add any number of mana in any combination
of colors. Put an Invest counter on this for each
mana added using this ability.
{x}{1}, {t}: Remove X Invest counters on this.
{t}: Remove X Invest counters on this. Add X
mana in any combination of colors. Only your
opponents can activate this ability.
All opponent can't lose the game unless
Investment for the future has no Invest counter.