Moshe, Lost Guide

+2: You may sacrifice a land. If you do, each opponent loses 1 life, discards a card, and sacrifices a permanent.
-2: Each opponent sacrifices the creature they control with the highest mana value. Create a desert land token with T: add C.
-10: Create The First Law, a Legendary Artifact token with indestructible. Create The Second Law, a Legendary Artifact token with indestructible.