When Battlefield Garrison enters the battlefield, sacrifice it unless you pay 1 life.
: Add to your mana pool. If you played a land this turn, Add to your mana pool instead.
, : Battlefield Garrison deals 1 damage to target attacking creature.
: Add 
to your mana pool. If you played a land this turn, Add 
to your mana pool instead., : Battlefield Garrison deals 1 damage to target attacking creature.
