When Arid Academy enters the battlefield, sacrifice it unless you pay 2 life.
: Add to your mana pool. If you played a land this turn, Add to your mana pool instead.
, : Put target card from your graveyard on the bottom of your library.
: Add 
to your mana pool. If you played a land this turn, Add 
to your mana pool instead., : Put target card from your graveyard on the bottom of your library.
