(: Add or to your mana pool.)
When Tranquil Graveyard enters the battlefield, sacrifice it unless you pay .
: Tranquil Graveyard becomes a 2/2 white Bird creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.).
: Tranquil Graveyard becomes a 2/2 white Bird creature until end of turn. It's still a land.
