Tibalt the Reckless

+1: Each player draws a card then discards a card at random. Tibalt the Reckless deals 1 damage to each player for each creature discarded this way.
-3: Flip a coin. If you win the flip, each player discards their hand then draws seven cards. Otherwise, each player sacrifices a land or creature.
-7: Each opponent sacrifices two permanents at random, exiles two random cards from their hand, then exiles their graveyard.