Color Identity: C

Prerequisites

  1.  All permanents on the battlefield.
  2. You control another artifact creature with base toughness 2 or greater.
  3. Extruder
    Extruder     does not have a -1/-1 counter on it.

Steps

  1. Activate
    Cauldron of Souls
    Cauldron of Souls     by tapping it, giving
    Extruder
    Extruder     and the other artifact creature with base toughness 2 or greater persist until end of turn.
  2. Activate
    Extruder
    Extruder     by sacrificing it, targeting the other artifact creature.
  3. When
    Extruder
    Extruder     dies, its persist ability and
    Dross Scorpion
    Dross Scorpion     trigger.
  4. Resolve the
    Dross Scorpion
    Dross Scorpion     trigger, untapping
    Cauldron of Souls
    Cauldron of Souls    .
  5. Resolve the
    Extruder
    Extruder     trigger, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  6. Resolve the
    Extruder
    Extruder     ability from step 2, putting a +1/+1 on the targeted creature.
  7. Activate
    Extruder
    Extruder     by sacrificing the other artifact creature, targeting
    Extruder
    Extruder    .
  8. When the creature dies, its persist ability and
    Dross Scorpion
    Dross Scorpion     triggers.
  9. Resolve the
    Dross Scorpion
    Dross Scorpion     trigger, untapping any artifact you control.
  10. Resolve the persist trigger, returning the creature from your graveyard to the battlefield with a -1/-1 counter on it.
  11. Resolve the
    Extruder
    Extruder     ability, putting a +1/+1 counter on it.
  12. Repeat.

Results

  1. Infinite LTB.
  2. Infinite ETB.
  3. Infinite sacrifice triggers.
  4. Infinite death triggers.
  5. Infinite mana artifacts you control can produce.
  6. Infinite untap of artifacts you control.

Metadata

  1. In 14 decks according to EDHREC.
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