Darkest Future

Suspend 7 - {b} (Rather than cast this card from
your hand, you may pay {b} and exile it with seven
time counters on it. At the beginning of your upkeep,
remove a time counter. When the last is removed, cast
it without paying its mana cost.)
At the end of turn each players lifepoints are set
to the lowest amount of lifepoints among players.