Ninja Rammus

Ninjutsu {u}{u}{g}{g}({u}{u}{g}{g}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)
Whenever Ninja Rammus deals combat damage to a player, untap all land you control.
Sacrifice Ninja Rammus: Return all land from your graveyard to the battlefield.
"Ok."