Soranjac, Crusher of Cities

Soranjac, Crusher of Cities doesn't untap during
its controllers untap step.
Whenever a land enters the battlefield under an
opponent's control, untap Soranjac. You may
draw a card, if you do each opponent draws a
card.
{b}{g},{t}: Each player sacrifices a land and loses
1 life for each land card in their graveyard.