Auntie s Snitch can t block.
Prowl {1}{B} (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 Goblin or Rogue you control deals combat damage to a player, if Auntie s Snitch is in your graveyard, you may return Auntie s Snitch to your hand.