Rowan, Scion of War + Ancestral Statue + Painter's Servant

Rowan, Scion of War
Ancestral Statue
Painter's Servant

Requires
Ancestral Statue in hand. All other permanents on the battlefield. You have lost at least 4 life this turn. Rowan does not have summoning sickness. "Black" or "Red" chosen with Painter's Servant.
Steps
  1. Activate Rowan by tapping it, reducing the cost of all black and/or red spells you cast this turn by at least 4
  2. Cast Ancestral Statue by paying 0 due to Rowan's ability
  3. When Ancestral Statue enters the battlefield, it triggers, returning itself to your hand from the battlefield
  4. Repeat from step 2
Results
Infinite ETB. Infinite LTB. Infinite storm count.