(: Add or to your mana pool.)
When Graven Lowlands enters the battlefield, sacrifice it unless you pay .
: Graven Lowlands becomes a 2/2 red Dwarf Giant creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.).
: Graven Lowlands becomes a 2/2 red Dwarf Giant creature until end of turn. It's still a land.
