Second Sunrise Combos
Archelos, Lagoon Mystic + Mystic Sanctuary + Second Sunrise
Combo result
Infinite card draw. Infinite draw triggers. Near-infinite mana lands you control can produce. Near-infinitely large Lithatog until end of turn. Near-infinite lifegain. Near-infinite lifegain triggers. Near-infinite landfall triggers. Near-infinite storm count. Near-infinite magecraft triggers.
Prerequisites
All permanents on the battlefield. Second Sunrise in hand. You control at least two Plains. Archelos is untapped.