Color Identity: U

Prerequisites

  1.  
    Crystal Shard
    Crystal Shard     on the battlefield.
  2.  
    Mnemonic Wall
    Mnemonic Wall     and
    Time Warp
    Time Warp     in hand.
  3. ({5} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  ({U} magic symbol)   each turn available.

Steps

  1. Cast
    Time Warp
    Time Warp     by paying ({3} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  , taking an extra turn after this one.
  2. Cast
    Mnemonic Wall
    Mnemonic Wall     by paying ({4} magic symbol)  ({U} magic symbol)  .
  3. Mnemonic Wall
    Mnemonic Wall     enters the battlefield, returning
    Time Warp
    Time Warp     from your graveyard to your hand.
  4. Activate
    Crystal Shard
    Crystal Shard     by paying ({U} magic symbol)   and tapping it, returning
    Mnemonic Wall
    Mnemonic Wall     from the battlefield to your hand.
  5. Repeat each turn.

Results

  1. Infinite turns.

Metadata

  1. In 101 decks according to EDHREC.
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