How can you create a combo with Trading Post, Mirrodin Besieged, Lotus Petal, Displacer Kitten?
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[START OF COMBO]This combo can be formed with Trading Post, Mirrodin Besieged, Lotus Petal, Displacer Kitten

Color identity: U
Mana cost: 
Steps:
  1. Cast Lotus Petal by paying {0}.
  2. Mirrodin Besieged and Displacer Kitten trigger.
  3. Resolve the Mirrodin Besieged trigger, creating a 1/1 Myr artifact creature token.
  4. Resolve the Displacer Kitten trigger, blinking Trading Post.
  5. Activate Lotus Petal by tapping and sacrificing it, adding {1}.
  6. Activate Trading Post's third ability by paying {1}, tapping and sacrificing the Myr token, returning Lotus Petal from your graveyard to your hand.
  7. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite leaves the battlefield
  - Infinite enters the battlefield
  - Infinite sacrifice triggers
  - Infinite death triggers
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Trading Post must be on the battlefield
  - Mirrodin Besieged must be on the battlefield
  - Lotus Petal must be in your hand
  - Displacer Kitten must be on the battlefield
[END OF COMBO PREREQUISITES]
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