The Lich Eternal

Can't be interacted with by any game effect.
You can't lose the game, and your opponents
can't win the game unless your life total is equal
to or less than -X, where X is the total difference between your opponents' current and starting life totals. Your opponents lose the game if they go
above twice their starting health total. All
nonland permanents you control are Lich's Army tokens.
{b}{b}{b}: Create a Lich's Army token. It gains
haste.