When Verdant Grave enters the battlefield, sacrifice it unless you pay .
: Add or to your mana pool.
: Verdant Grave becomes a 2/2 green Stag creature until end of turn. It's still a land.
.
: Add or 
to your mana pool.
: Verdant Grave becomes a 2/2 green Stag creature until end of turn. It's still a land.
