(: Add or to your mana pool.)
Whenever Volcano Marsh becomes tapped, it deals 1 damage to you.
: Volcano Marsh becomes a 2/1 red and blue Beast creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Volcano Marsh becomes a 2/1 red and blue Beast creature until end of turn. It's still a land.
