(Dry Isle isn't a spell.)
Dry Isle enters the battlefield tapped.
, : Look at target player's hand.
, Pay 1 life: Add or to your mana pool.
, , Sacrifice Dry Isle: Draw a card.
, 
: Look at target player's hand., Pay 1 life: Add 
or 
to your mana pool., , Sacrifice Dry Isle: Draw a card.
