Infernal Genesis
{4}{B}{B}
Enchantment
At the beginning of each player's upkeep, that player mills a card. Then they create X 1/1 black Minion creature tokens, where X is the milled card's mana value.
Reef Pirates
{1}{U}{U}
Creature -- Zombie Pirate
2/2
Whenever ~this~ deals damage to an opponent, that player mills a card.
Sewer Nemesis
{3}{B}
Creature -- Horror
*/*
As ~this~ enters, choose a player.
~this~'s power and toughness are each equal to the number of cards in the chosen player's graveyard.
Whenever the chosen player casts a spell, that player mills a card.
Worry Beads
{3}
Artifact
At the beginning of each player's upkeep, that player mills a card.