Legendary OTP

{w}For every 3 land untapped, add 1 land to
your mana pool tapped.
{b}For every 3 land untapped, destroy 1 land
your opponent(s) control.
{w/b} Have your opponent(s) choose to destroy 3 land they control or suffer 11 damage.
{11}If you say "I am mighty and you are weak!", you win the game.