How can you create a combo with Leech Bonder, Benthic Biomancer, Song of Freyalise, Thassa's Oracle?
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[START OF COMBO]This combo can be formed with Leech Bonder, Benthic Biomancer, Song of Freyalise, Thassa's Oracle

Color identity: GU
Mana cost: {U}{U}
Steps:
  1. Cast Thassa's Oracle by paying {U}{U}.
  2. Thassa's Oracle triggers.
  3. In response, activate Leech Bonder's ability from Song of Freyalise by tapping it, adding {U}.
  4. Activate Leech Bonder's second ability by paying {U} and untapping it, moving the +1/+1 counter from Benthic Biomancer to Thassa's Oracle.
  5. Activate Leech Bonder's ability from Song of Freyalise by tapping it, adding {U}.
  6. Activate Leech Bonder's second ability by paying {U} and untapping it, moving the +1/+1 counter from Thassa's Oracle to Benthic Biomancer.
  7. Benthic Biomancer triggers, causing you to loot.
  8. Repeat steps 3 through 7 until the number of cards in your library is equal to your devotion to {U}.
  9. Resolve Thassa's Oracle's ability, winning the game.[END OF COMBO STEPS]

Result:
  - Infinite looting
  - Infinite self-discard triggers
  - Win the game[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Leech Bonder must be on the battlefield
  - Benthic Biomancer must be on the battlefield
  - Song of Freyalise must be on the battlefield
  - Thassa's Oracle must be in your hand
  - At least one +1/+1 counter on Benthic Biomancer.
  - One or two lore counters on Song of Freyalise.
  - Leech Bonder does not have summoning sickness.
[END OF COMBO PREREQUISITES]
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