When Rot Garden enters the battlefield, sacrifice it unless you pay 1 life.
, Pay 1 life: Add or to your mana pool.
, , Sacrifice Rot Garden: Draw a card.
, , You gain 1 life.
, Pay 1 life: Add 
or 
to your mana pool.
, , Sacrifice Rot Garden: Draw a card., , You gain 1 life.
