Nightstalker

Reach
Lightbearer
Smoke Bomb - {g}{b}, {t}: Illuminate Nightstalker.
Then give Nightstalker and up to two other
creatures you control shroud until end of turn.
Shadowshot - {b}{b}{g}{g}, {t}, remove 5 Light
counters: Tap all creatures target player controls.
They lose all abilities until end of turn.