How can you create a combo with Defiler of Dreams, Shrieking Drake, Aetherflux Reservoir?
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[START OF COMBO]This combo can be formed with Defiler of Dreams, Shrieking Drake, Aetherflux Reservoir

Color identity: U
Mana cost: 
Steps:
  1. Cast Shrieking Drake by paying 2 life.
  2. Defiler of Dreams and Aetherflux Reservoir trigger.
  3. Resolve the Aetherflux Reservoir trigger, causing you to gain 1 life for each spell you've cast this turn.
  4. Resolve the Defiler of Dreams trigger, causing you to draw a card.
  5. Shrieking Drake enters the battlefield, returning itself from the battlefield to your hand.
  6. Repeat until you have an empty library.
  7. Activate Aetherflux Reservoir by paying fifty life, dealing fifty damage to any target.
  8. Repeat step 7 as many times as desired.[END OF COMBO STEPS]

Result:
  - Infinite card draw
  - Infinite draw triggers
  - Near-infinite damage
  - Near-infinite enters the battlefield
  - Near-infinite lifegain
  - Near-infinite lifegain triggers
  - Near-infinite leaves the battlefield[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Defiler of Dreams must be on the battlefield
  - Shrieking Drake must be in your hand
  - Aetherflux Reservoir must be on the battlefield
  - Your life total is at least four.
[END OF COMBO PREREQUISITES]
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