The Illuminati

Indestructible, Hexproof, Vigilance,
Double Strike, Flying
The Illuminati can't be countered.
The Illuminati is every creature type
As an additional cost to cast the Illuminati,
discard your entire hand and exile all creatures
you control that aren't multicolored.
Creatures your opponents control that have
power less than 6 can't attack or block or
activate abilities.
Spells you cast cost {2} less to cast