Island Grove enters the battlefield tapped unless you sacrifice a Blue permanent.
: Add to your mana pool. Activate this ability only if you control an Island.
: Add to your mana pool. Activate this ability only if you control a Forest.
Flying
: Add 
to your mana pool. Activate this ability only if you control an Island.: Add 
to your mana pool. Activate this ability only if you control a Forest.
