Trainwreck the Omniscient

Cumulative Upkeep — one life. (At the beginning of your upkeep pay one life. Otherwise sacrifice Trainwreck the Omniscient.)
Menace, Vigilance
{2}{u/b}{b}{t}: Each player discards their hand. Then each player draws up to 7 cards and exiles one type of each non-land permanent.
Trainwreck, the Omniscient is all knowing, and all powerful...