Latchkey Faerie

Latchkey Faerie

Creature - Faerie Rogue | Power/Toughness: 3 / 1 (CMC 4)
Flying
Prowl (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Faerie or Rogue.)
When Latchkey Faerie enters the battlefield, if its prowl cost was paid, draw a card.