Stinkdrinker Bandit

Stinkdrinker Bandit

Creature - Goblin Rogue | Power/Toughness: 2 / 1 (CMC 4)
Prowl (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Goblin or Rogue.)
Whenever a Rogue you control attacks and isn't blocked, it gets +2/+1 until end of turn.