When Vault Chancery enters the battlefield, sacrifice it unless you pay 2 life.
: Add or to your mana pool.
: Add to your mana pool. Put Vault Chancery on top of your library.
, : Add one mana of any color to your mana pool.
: Add 
or 
to your mana pool.: Add 
to your mana pool. Put Vault Chancery on top of your library.
, : Add one mana of any color to your mana pool.
