Many of the blue creatures can’t attack unless the opponent has an island. This card forces an opponent to have an island. If they already have one, I can choose to make one of my creatures unblockable instead – so taking four copies is attractive. Even the card’s power/toughness rating is good.
Image: http://resources.wizards.com/Magic/Cards/LRW/EN/Card139424.jpg
Set: Lorwyn
Availability: Common
