Coastal Ruins enters the battlefield tapped unless you control five or more creatures.
: Add or to your mana pool.
Sacrifice Coastal Ruins: Add or to your mana pool.
: Target 1/1 creature gets +1/+0 until end of turn.
: Add 
or 
to your mana pool. or to your mana pool.: Target 1/1 creature gets +1/+0 until end of turn.
