Kalastria Nightwatch
Kalastria Nightwatch BFZ
Battle for Zendikar Common 
Cost: Mana 4Mana B
CMC: 5
Card Type: Creature - Vampire Warrior Ally
Power/Toughness: 4/5
Oracle Text: Whenever you gain life, Kalastria Nightwatch gains flying until end of turn.
Flavor Text: "Kalitas may have returned to mindless servitude beneath the Eldrazi, but we say never again."
—Drana, Kalastria bloodchief