End of Time

Suspend 20—{b}{b}{b} (Rather than play this
card from your hand, pay {b}{b}{b} and remove
it from the game with twenty time counters on it.
At the beginning of your upkeep, remove a time counter. When you remove the last, play it
without paying it's mana cost.)
Exile all cards from the game except the last card
from the bottom of each player's library, each
player's life total becomes 1, all cards converted
mana cost become 0, and all creatures gain haste
until the end of the game.