How can you create a combo with Archelos, Lagoon Mystic, Mystic Sanctuary, Second Sunrise, Zuran Orb, Tatyova, Benthic Druid?
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[START OF COMBO]This combo can be formed with Archelos, Lagoon Mystic, Mystic Sanctuary, Second Sunrise, Zuran Orb, Tatyova, Benthic Druid

Color identity: GWUB
Mana cost: 
Steps:
  1. Activate Mystic Sanctuary and two Plains by tapping them, adding at least {1}{W}{W}.
  2. Activate Zuran Orb three times by sacrificing Mystic Sanctuary and two Plains, causing you to gain 6 life.
  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, Tatyova 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 Tatyova triggers, causing you to draw that many cards and gain that much life.
  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-infinite lifegain
  - Near-infinite lifegain triggers
  - 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
  - Zuran Orb must be on the battlefield
  - Tatyova, Benthic Druid must be on the battlefield
  - You control at least two Plains.
  - Archelos is untapped.
[END OF COMBO PREREQUISITES]
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