Gant, Necropolis Diver

Before you draw your opening hand if Gant is your commander put the top half of your library rounded down into your graveyard.
While Gant is in the command zone or on the field, your hand size is 4.
At the beginning of your upkeep sacrifice a land and put three cards in your graveyard on the bottom of your library or sacrifice Gant.Mill one card: add one mana to your mana pool of one of the colors of the card put into the graveyard this way. All graveyards have shroud.