Dungeon Master

•DM starts the game on the battlefield.
•DM cannot be the target of spells or abilities the players control.
•DM can only be targeted by legendary creatures,
but while there are monsters on the battlefield
under his control he cannot be targeted.
{bull}DM's power and toughness are only revealed
after all creatures under his control are destroyed,
and after a minimum of 7 rounds have been
played. Flip over DM's card.