the front side of Derevi, Empyrial Tactician
the back of a classic MtG card
the front side of Cloudstone Curio
the back of a classic MtG card
the front side of Chromatic Orrery
the back of a classic MtG card

Color Identity: G, W, U

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. You have a nonartifact creature card in hand that can be cast using two mana or less.

Steps

  1. Activate Chromatic Orrery's first ability by tapping it, adding ({5} magic symbol)  .
  2. Cast a nonartifact creature card from your hand by paying at most ({2} magic symbol)  .
  3. When the creature enters the battlefield, Cloudstone Curio triggers, returning Derevi from the battlefield to your hand.
  4. Cast Derevi by paying ({3} magic symbol)  .
  5. When Derevi enters the battlefield, it and Cloudstone Curio trigger.
  6. Resolve the Cloudstone Curio trigger, returning the creature cast in step 2 from the battlefield to your hand.
  7. Resolve the Derevi trigger, untapping Cloudstone Curio.
  8. Repeat.

Notes

  1. If the creature can be cast using ({1} magic symbol)   or less, this combo nets infinite mana, and you may use Chromatic Orrery's second ability instead, if desired.

Results

  1. Infinite LTB.
  2. Infinite ETB.
  3. Infinite colored mana.
  4. Infinite colorless mana.
  5. Infinite storm count.
  6. Infinite card draw.
  7. Infinite mana permanents you control can produce.
  8. Infinite untap of permanents you control.
  9. Infinite draw triggers.

Metadata

  1. In 17 decks according to EDHREC.
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