How can you create a combo with Lonis, Genetics Expert, Rosie Cotton of South Lane?
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[START OF COMBO]This combo can be formed with Lonis, Genetics Expert, Rosie Cotton of South Lane

Color identity: GWU
Mana cost: {2}{W} {2}{W}
Steps:
  1. Cast Rosie by paying {2}{W}.
  2. When Rosie enters the battlefield, its first ability triggers, creating a Food artifact token.
  3. Rosie's second ability triggers, putting a +1/+1 counter on Lonis.
  4. Lonis' second ability triggers, creating a Clue artifact token.
  5. Repeat from step 3.
  6. Once you would like to break the combo, you may use Rosie's trigger to put a +1/+1 counter on any creature you control except Lonis, or you may remove Lonis and/or Rosie instead.
  7. NOTE: A failure to break the combo will force the game to end in a draw due to a mandatory infinite loop.
  8. Cast Rosie by paying {2}{W}.
  9. When Rosie enters the battlefield, its first ability triggers, creating a Food artifact token.
  10. Rosie's second ability triggers, putting a +1/+1 counter on Lonis.
  11. Lonis' second ability triggers, creating a Clue artifact token.
  12. Repeat from step 3.
  13. Once you would like to break the combo, you may use Rosie's trigger to put a +1/+1 counter on any creature you control except Lonis, or you may remove Lonis and/or Rosie instead.
  14. NOTE: A failure to break the combo will force the game to end in a draw due to a mandatory infinite loop.[END OF COMBO STEPS]

Result:
  - Draw the game
  - Infinite +1/+1 counters on Lonis
  - Infinite Clue tokens[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Lonis, Genetics Expert must be on the battlefield
  - Rosie Cotton of South Lane must be in your hand
  - You control at least one additional creature, or have a way to remove Lonis and/or Rosie from the battlefield.
  - You control at least one additional creature, or have a way to remove Lonis and/or Rosie from the battlefield.
[END OF COMBO PREREQUISITES]
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