Tranquil Grave enters the battlefield tapped unless you pay 1 life.
, Pay 1 life: Add or to your mana pool.
, , Sacrifice Tranquil Grave: Draw a card.
, , Sacrifice Tranquil Grave: Target player gets a poison counter.
, Pay 1 life: Add 
or 
to your mana pool.
, , Sacrifice Tranquil Grave: Draw a card., , Sacrifice Tranquil Grave: Target player gets a poison counter.
