Brisela, Terror of Innistrad

Flying, Vigilance, Deathtouch, Annihilator 3.
Eminence - Whenever another player casts a spell
with converted mana cost 1 or less, if Brisela,
Terror of Innistrad is in the command zone or on
the battlefield, they lose the game.
Other players can't cast spells with converted
mana cost 3 or less.
Other players can't attack or block with creatures
that have converted mana cost 2 or less.