Faerie Caldera enters the battlefield tapped unless you control an enchantment.
, Pay 1 life: Add or to your mana pool.
, , Sacrifice Faerie Caldera: Draw a card.
, Sacrifice Faerie Caldera: Add to your mana pool.
, Pay 1 life: Add 
or 
to your mana pool.
, , Sacrifice Faerie Caldera: Draw a card., Sacrifice Faerie Caldera: Add 
to your mana pool.
