Color Identity: W, U

Prerequisites

  1.  
    Oblivion Ring
    Oblivion Ring     and
    Sage of Mysteries
    Sage of Mysteries     on the battlefield.
  2.  
    Copy Enchantment
    Copy Enchantment     and
    Estrid's Invocation
    Estrid's Invocation     in hand.
  3. ({4} magic symbol)  ({U} magic symbol)  ({U} magic symbol)   available.

Steps

  1. Cast
    Estrid's Invocation
    Estrid's Invocation     by paying ({2} magic symbol)  ({U} magic symbol)  .
  2. Estrid's Invocation
    Estrid's Invocation     enters the battlefield, triggering
    Sage of Mysteries
    Sage of Mysteries     and itself.
  3. Resolve the Altar of Brood trigger, causing each opponent to mill a card.
  4. Resolve the
    Estrid's Invocation
    Estrid's Invocation    's trigger, becoming a copy of
    Oblivion Ring
    Oblivion Ring     and exiling
    Oblivion Ring
    Oblivion Ring    .
  5. Cast
    Copy Enchantment
    Copy Enchantment     by paying ({2} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  .
  6. Copy Enchantment
    Copy Enchantment     enters the battlefield, triggering
    Sage of Mysteries
    Sage of Mysteries     and itself.
  7. Resolve the Altar of Brood trigger, causing each opponent to mill a card.
  8. Resolve the
    Copy Enchantment
    Copy Enchantment    's trigger, becoming a copy of
    Estrid's Invocation
    Estrid's Invocation     and exiling
    Estrid's Invocation
    Estrid's Invocation    .
  9. Estrid's Invocation
    Estrid's Invocation     leaves the battlefield, returning
    Oblivion Ring
    Oblivion Ring     from exile to the battlefield.
  10. Sage of Mysteries
    Sage of Mysteries     and
    Oblivion Ring
    Oblivion Ring     triggers.
  11. Resolve the Altar of Brood trigger, causing each opponent to mill a card.
  12. Resolve the
    Oblivion Ring
    Oblivion Ring    's trigger, exiling
    Copy Enchantment
    Copy Enchantment    .
  13. Copy Enchantment
    Copy Enchantment     leaves the battlefield, returning
    Estrid's Invocation
    Estrid's Invocation     from exile to the battlefield.
  14. Repeat from step 2.

Results

  1. Infinite ETB.
  2. Infinite LTB.
  3. Infinite mill.

Metadata

  1. In 17 decks according to EDHREC.
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