Caves Ruins enters the battlefield tapped unless you pay .
: Add or to your mana pool. Caves Ruins deals 2 damage to you.
: Caves Ruins becomes a 2/1 black and blue Skeleton creature until end of turn. It's still a land.
.
: Add or 
to your mana pool. Caves Ruins deals 2 damage to you.: Caves Ruins becomes a 2/1 black and blue Skeleton creature until end of turn. It's still a land.
