Arid Grave enters the battlefield tapped unless you pay 3 life.
: Add or to your mana pool.
: Add to your mana pool. Put Arid Grave on top of your library.
: Regenerate target Zombie.
: Add 
or 
to your mana pool.: Add 
to your mana pool. Put Arid Grave on top of your library.
: Regenerate target Zombie.
