Color Identity: W, U

Prerequisites

  1.  
    Darksteel Citadel
    Darksteel Citadel     in hand.
  2.  All other permanents on the battlefield.

Steps

  1. Activate
    Ancient Den
    Ancient Den     by tapping it, adding ({W} magic symbol)  .
  2. Activate Mind over Matter by discarding
    Darksteel Citadel
    Darksteel Citadel    , untapping
    Ancient Den
    Ancient Den    .
  3. Activate
    Ancient Den
    Ancient Den     by tapping it, adding ({W} magic symbol)  .
  4. Activate
    Tameshi, Reality Architect
    Tameshi     by paying ({W} magic symbol)   and returning
    Ancient Den
    Ancient Den     from the battlefield to your hand, returning
    Darksteel Citadel
    Darksteel Citadel     from your graveyard to the battlefield.
  5. Activate Mind over Matter by discarding
    Ancient Den
    Ancient Den    , untapping any applicable permanent.
  6. Activate
    Tameshi, Reality Architect
    Tameshi     by paying ({W} magic symbol)   and returning
    Darksteel Citadel
    Darksteel Citadel     from the battlefield to your hand, returning
    Ancient Den
    Ancient Den     from your graveyard to the battlefield.
  7. Repeat.

Results

  1. Infinite landfall triggers.
  2. Infinite mana permanents you control can produce.
  3. Infinite self-discard triggers.
  4. Infinite untap of permanents you control.

Metadata

  1. In 79 decks according to EDHREC.
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