Izoni's Earth Shredder

Trample
When Izoni's Earth Shredder enters the battlefield, you may sacrifice any number of lands
you control, then target opponent sacrifices X permanents where X is equal to the number of
lands in your graveyard.
{b}{b}{g}{g}, {t}: Put a land from your graveyard
onto the battlefield tapped.
"I've befriended something more then skittering beasts crawling the forgotten depths" - Izoni