Venom, Master Thief

Deathtouch, Haste, Vigilance
When Venom enters the battlefield surveil 2.
When ever Venom deals damage to a player, they discard that many cards.
{2}{u/b}: Venom can't be blocked this turn.
{3}{u/b}{u/b}: Each opponent discards their hand.
{3}{u/b}{u/b}: Each opponent puts the top 10 cards of their library into their graveyard.