Markimoo

Indestructible, protection from losing the game
Markimoo can't be countered or targeted by a
spell. When Markimoo enters the battlefield,
milk every creature for content(destroy all creatures)
When Markimoo attacks, target player creates a
Bite of 87 token that says, "Target player loses X health, where X is the life total of every player
added together, divided by two and multiplied by
4 quadrillion." When Markimoo dies, you win
the game.You do you,and I'll do me,and we won't do