Color Identity: W, B, G

Prerequisites

  1.  All permanents on the battlefield.

Steps

  1. Activate Saffi by sacrificing it, targeting
    Prowling Geistcatcher
    Prowling Geistcatcher
    .
  2. When Saffi dies,
    Prowling Geistcatcher
    Prowling Geistcatcher
    's first ability triggers, exiling Saffi from your graveyard.
  3. Resolve the Saffi ability.
  4. Activate
    Altar of Dementia
    Altar of Dementia
    by sacrificing
    Prowling Geistcatcher
    Prowling Geistcatcher
    .
  5. When
    Prowling Geistcatcher
    Prowling Geistcatcher
    dies, its second ability and Saffi trigger.
  6. Resolve the Saffi trigger, returning
    Prowling Geistcatcher
    Prowling Geistcatcher
    from your graveyard to the battlefield.
  7. Resolve the
    Prowling Geistcatcher
    Prowling Geistcatcher
    trigger, returning Saffi from exile to the battlefield.
  8. Resolve the
    Altar of Dementia
    Altar of Dementia
    ability, causing target player to mill cards equal to
    Prowling Geistcatcher
    Prowling Geistcatcher
    's power.
  9. Repeat.

Results

  1. Infinite death triggers.
  2. Infinite ETB.
  3. Infinite LTB.
  4. Infinite mill.
  5. Infinite sacrifice triggers.
  6. Infinite self-mill.

Metadata

  1. In 27 decks according to EDHREC.
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