(: Add or to your mana pool.)
When Shelldock Tower enters the battlefield, you lose 2 life unless you reveal a Blue card from your hand.
, : Scry 2.
, , Sacrifice Shelldock Tower: Prevent all combat damage that would be dealt this turn.
: Add 
or 
to your mana pool.)
, : Scry 2., , Sacrifice Shelldock Tower: Prevent all combat damage that would be dealt this turn.
