Rocky Key enters the battlefield tapped.
, Pay 1 life: Add or to your mana pool.
, , Sacrifice Rocky Key: Draw a card.
: Rocky Key becomes a 1/1 blue and red Elemental creature with flying until end of turn. It's still a land.
, Pay 1 life: Add 
or 
to your mana pool.
, , Sacrifice Rocky Key: Draw a card.: Rocky Key becomes a 1/1 blue and red Elemental creature with flying until end of turn. It's still a land.
