How can you create a combo with Murasa Rootgrazer, Lotus Cobra, Pemmin's Aura?
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[START OF COMBO]This combo can be formed with Murasa Rootgrazer, Lotus Cobra, Pemmin's Aura

Color identity: GWU
Mana cost: 
Steps:
  1. Activate a basic Island you control by tapping it, adding {U}.
  2. Activate Murasa Rootgrazer's second ability by tapping it, returning the Island from your battlefield to your hand.
  3. Activate Pemmin's Aura's first ability by paying {U}, untapping Murasa Rootgrazer.
  4. Activate Murasa Rootgrazer's first ability by tapping it, putting the Island from your hand onto the battlefield.
  5. The Island enters the battlefield, triggering Lotus Cobra, adding {U}.
  6. Activate Pemmin's Aura's first ability by paying {U}, untapping Murasa Rootgrazer.
  7. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite landfall triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Pemmin's Aura attached to Murasa Rootgrazer.
  - Murasa Rootgrazer does not have summoning sickness.
  - You control a basic Island.
[END OF COMBO PREREQUISITES]
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