(: Add or to your mana pool.)
When Tranquil Garden enters the battlefield, sacrifice it unless you pay .
, , Sacrifice Tranquil Garden: Prevent all combat damage that would be dealt this turn.
, , Sacrifice Tranquil Garden: Destroy target artifact.
: Add 
or 
to your mana pool.)., , Sacrifice Tranquil Garden: Prevent all combat damage that would be dealt this turn., , Sacrifice Tranquil Garden: Destroy target artifact.
