How can you create a combo with Yenna, Redtooth Regent, Airtight Alibi, Chicken Troupe, Palladium Myr?
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[START OF COMBO]This combo can be formed with Yenna, Redtooth Regent, Airtight Alibi, Chicken Troupe, Palladium Myr

Color identity: GW
Mana cost: {1}{G}
Steps:
  1. Cast Chicken Troupe by paying {1}{G}.
  2. When Chicken Troupe enters the battlefield, it triggers, causing you to get {TK} and putting a name sticker on Airtight Alibi.
  3. Activate Palladium Myr by tapping it, adding {2}.
  4. Activate Yenna targeting the Airtight Alibi with a unique name by paying {2} and tapping it, creating a copy of Airtight Alibi that does not have a name sticker attached to Palladium Myr, untapping Yenna, and scrying 2.
  5. When Airtight Alibi enters, it triggers, untapping Palladium Myr and giving it hexproof until end of turn.
  6. Repeat from step 3.[END OF COMBO STEPS]

Result:
  - Infinite scry
  - Infinitely large creature[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Yenna, Redtooth Regent must be on the battlefield
  - Airtight Alibi must be on the battlefield
  - Chicken Troupe must be in your hand
  - Palladium Myr must be on the battlefield
  - Palladium Myr and Yenna do not have summoning sickness.
[END OF COMBO PREREQUISITES]
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