Boiler-Prairie enters the battlefield tapped unless you pay .
, : Add , or to your mana pool. Boiler-Prairie deals 1 damage to you.
: Boiler-Prairie becomes a 1/1 red and white Troll creature with first strike until end of turn. It's still a land.
.
, 
: Add 
, or to your mana pool. Boiler-Prairie deals 1 damage to you.: Boiler-Prairie becomes a 1/1 red and white Troll creature with first strike until end of turn. It's still a land.
