the front side of Sharuum the Hegemon
the back of a classic MtG card
the front side of Helvault
the back of a classic MtG card
the front side of Krark-Clan Ironworks
the back of a classic MtG card

Color Identity: W, U, B

Initial Card State

  1.  All permanents on the battlefield.

Mana Needed

  1. ({1} magic symbol)   available.

Steps

  1. Activate Helvault by paying ({1} magic symbol)   and tapping it, exiling Sharuum.
  2. Activate Krark-Clan Ironworks by sacrificing Helvault, adding ({C} magic symbol)  ({C} magic symbol)  .
  3. Helvault triggers, returning Sharuum to the battlefield from exile.
  4. Sharuum enters the battlefield, returning Helvault from your graveyard to the battlefield.
  5. Repeat.

Results

  1. Infinite colorless mana.
  2. Infinite ETB.
  3. Infinite LTB.

Metadata

  1. In 2 decks according to EDHREC.
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