How can you create a combo with Kaya the Inexorable, Wormfang Manta, Hushwing Gryff, Carrion Feeder?
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[START OF COMBO]This combo can be formed with Kaya the Inexorable, Wormfang Manta, Hushwing Gryff, Carrion Feeder

Color identity: WUB
Mana cost: {5}{U}{U} each turn
Steps:
  1. Activate Kaya the Inexorable's first ability by putting a loyalty counter on it, putting a ghostform counter on Wormfang Manta.
  2. Activate Carrion Feeder by sacrificing Wormfang Manta.
  3. When Wormfang Manta dies, its second ability and its ghostform ability trigger.
  4. Resolve the ghostform trigger, returning Wormfang Manta from your graveyard to your hand and creating a 1/1 Spirit creature token.
  5. Resolve the second trigger, causing you to take an extra turn after this one.
  6. Resolve the Carrion Feeder ability, putting a +1/+1 counter on it.
  7. Cast Wormfang Manta by paying {5}{U}{U}.
  8. Wormfang Manta's first ability does not trigger due to Hushwing Gryff.
  9. Repeat each turn.[END OF COMBO STEPS]

Result:
  - Infinite turns[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
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