(: Add or to your mana pool.)
Spinerock Flagstones enters the battlefield tapped.
: Spinerock Flagstones becomes a 1/1 red and white Giant creature with first strike until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Spinerock Flagstones becomes a 1/1 red and white Giant creature with first strike until end of turn. It's still a land.
