Riku of Two Reflections Combos
Palinchron + Riku of Two Reflections
Riku of Two Reflections + Worldgorger Dragon
Combo result
Infinite mana permanents you control can produce. Infinite ETB. Infinite LTB. Infinite blinking of permanents you control.
Prerequisites
Worldgorger Dragon in hand. Riku on the battlefield. You control any number of permanents that enter the battlefield untapped and can tap to produce at least {G}{U}. {R}{R}{R} available.