Play with your hand revealed.
If you would draw a card, reveal the top card of your library instead. If it's a creature card, put it into your graveyard. Otherwise, draw a card.
Whenever a creature is put into your graveyard from the battlefield, return it to your hand.
Play with the cards in your hand face up on the table. If you draw a creature card from your library, discard it. Whenever a creature goes to your graveyard from play, put that creature into your hand.
That which lasts longest serves best.