Aven Heartstabber (166) [SNC]

• Rarity: R
• #: 166
• Creature Type or Sub Type: Creature — Bird Assassin
• P: 1
• T: 1
• Rules Text Contains: Flying
  As long as there are five or more mana values among cards in your graveyard, Aven Heartstabber gets +2/+2 and has deathtouch.
  When Aven Heartstabber dies, mill two cards, then draw a card.