(: Add or to your mana pool.)
At the beginning of your upkeep, Battlefield Bosk deals 1 damage to target creature you control.
, : Target creature gains haste until end of turn.
, Sacrifice a Swamp: Add to your mana pool.
: Add 
or 
to your mana pool.), : Target creature gains haste until end of turn., Sacrifice a Swamp: Add to your mana pool.
