Sigarda's Summons Combos
Sigarda's Summons + Bishop of Wings + Bloodspore Thrinax
Combo result
Infinite colored mana. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite sacrifice triggers. Infinite lifegain. Infinite lifegain triggers.
Prerequisites
All permanents on the battlefield. You control an additional Angel. Bloodspore Thrinax has at least one +1/+1 counter on it.