Possessed Aven
Possessed Aven {2}{U}{U}
Creature - Bird Soldier Horror | Power/Toughness: 3 / 3
Flying
Threshold — As long as seven or more cards are in your graveyard, Possessed Aven gets +1/+1, is black, and has "{2}{B}, {T}: Destroy target blue creature."
Latest set: [TOR] Torment ( R · #45 )