the front side of Xyris, the Writhing Storm
the back of a classic MtG card
the front side of Intruder Alarm
the back of a classic MtG card
the front side of Lumengrid Augur
the back of a classic MtG card
the front side of Ashnod's Altar
the back of a classic MtG card

Color Identity: G, U, R

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. Lumengrid Augur does not have summoning sickness.

Mana Needed

  1. ({1} magic symbol)   available.

Steps

  1. Activate Lumengrid Augur by paying ({1} magic symbol)   and tapping it, causing an opponent to loot.
  2. Xyris' first ability triggers, creating a 1/1 Snake creature token.
  3. The Snake enters the battlefield, triggering Intruder Alarm, untapping all creatures.
  4. Activate Ashnod's Altar by sacrificing the Snake, adding ({C} magic symbol)  ({C} magic symbol)  .
  5. Repeat.

Results

  1. Infinite draw triggers for opponents.
  2. Infinite looting for opponents.
  3. Infinite self-discard triggers for opponents.
  4. Near-infinite colorless mana.
  5. Near-infinite creature tokens.
  6. Near-infinite death triggers.
  7. Near-infinite ETB.
  8. Near-infinite LTB.
  9. Near-infinite sacrifice triggers.
  10. Near-infinite untap of all creatures.

Metadata

  1. In 2 decks according to EDHREC.
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