Rotting Garrison enters the battlefield tapped unless you control one or more creatures.
: Add or to your mana pool.
Sacrifice Rotting Garrison: Add or to your mana pool.
, : Target Bird gets +1/+1 until end of turn.
: Add 
or 
to your mana pool. or to your mana pool., : Target Bird gets +1/+1 until end of turn.
