Swarm of Bloodflies [Khans of Tarkir]

Set: Khans of Tarkir Type: Creature — Insect Rarity: Uncommon Cost: {4}{B} Flying Swarm of Bloodflies enters the battlefield with two +1/+1 counters on it. Whenever another creature dies, put a +1/+1 counter on Swarm of Bloodflies. In the Gudul delta, bloodfly bites are indistinguishable from spear wounds.