How can you create a combo with Emry, Lurker of the Loch, Mirran Spy, Rusted Slasher, Sol Ring?
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[START OF COMBO]This combo can be formed with Emry, Lurker of the Loch, Mirran Spy, Rusted Slasher, Sol Ring

Color identity: U
Mana cost: 
Steps:
  1. Activate Sol Ring by tapping it, adding {C}{C}.
  2. Activate Rusted Slasher by sacrificing Sol Ring, regenerating Rusted Slasher.
  3. Activate Emry by tapping it, allowing yourself to cast Sol Ring from your graveyard this turn.
  4. Cast Sol Ring from your graveyard by paying {1}.
  5. When you cast Sol Ring, Mirran Spy triggers, untapping Emry.
  6. Sol Ring resolves.
  7. Repeat any number of times.
  8. Once you have infinite colorless mana, you may repeat the loop targeting any castable artifact card in your graveyard in step 3 each time.
  9. You may also skip step 2 to leave your artifacts on the battlefield, or you may sacrifice Rusted Slasher in step 2 and recast it in step 4 for infinite ETB, LTB, sacrifice, and death triggers.[END OF COMBO STEPS]

Result:
  - Cast all colorless artifacts from your graveyard any number of times
  - Infinite colorless mana
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Emry does not have summoning sickness.
[END OF COMBO PREREQUISITES]
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