How can you create a combo with Archelos, Lagoon Mystic, Mystic Sanctuary, Second Sunrise, Thaumatog, Aesi, Tyrant of Gyre Strait?
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[START OF COMBO]This combo can be formed with Archelos, Lagoon Mystic, Mystic Sanctuary, Second Sunrise, Thaumatog, Aesi, Tyrant of Gyre Strait

Color identity: GWUB
Mana cost: 
Steps:
  1. Activate Mystic Sanctuary and two Plains by tapping them, adding at least {1}{W}{W}.
  2. Activate Thaumatog's first ability three times by sacrificing Mystic Sanctuary and two Plains, giving Thaumatog +3/+3 until end of turn.
  3. Cast Second Sunrise by paying {1}{W}{W}, returning all land cards put into your graveyard this turn to the battlefield untapped due to Archelos.
  4. When each land enters the battlefield, Aesi triggers that many times, and Mystic Sanctuary triggers once.
  5. Resolve the Mystic Sanctuary trigger, putting Second Sunrise on top of your library from your graveyard.
  6. Resolve the Aesi triggers, causing you to draw that many cards.
  7. Repeat.
  8. If you control additional lands, you may sacrifice them as well to get additional mana and triggers.[END OF COMBO STEPS]

Result:
  - Infinite card draw
  - Infinite draw triggers
  - Near-infinite landfall triggers
  - Near-infinitely large Thaumatog until end of turn
  - Near-infinite magecraft triggers
  - Near-infinite mana lands you control can produce
  - Near-infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Archelos, Lagoon Mystic must be on the battlefield
  - Mystic Sanctuary must be on the battlefield
  - Second Sunrise must be in your hand
  - Thaumatog must be on the battlefield
  - Aesi, Tyrant of Gyre Strait must be on the battlefield
  - You control at least two Plains.
  - Archelos is untapped.
[END OF COMBO PREREQUISITES]
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