the front side of Veyran, Voice of Duality
the back of a classic MtG card
the front side of Birgi, God of Storytelling // Harnfel, Horn of Bounty
the back side of Birgi, God of Storytelling // Harnfel, Horn of Bounty
the front side of Storm-Kiln Artist
the back of a classic MtG card
the front side of Clockspinning
the back of a classic MtG card

Color Identity: U, R

Initial Card State

  1.  Clockspinning in hand.
  2.  All permanents on the battlefield.

Mana Needed

  1. ({3} magic symbol)  ({U} magic symbol)   available.

Steps

  1. Cast Clockspinning with buyback by paying ({3} magic symbol)  ({U} magic symbol)  .
  2. Storm-Kiln Artist, Veyran and Birgi trigger twice each.
  3. Resolve both Birgi triggers, adding ({R} magic symbol)  ({R} magic symbol)  .
  4. Resolve both Storm-Kiln Artist triggers, creating two Treasure artifact tokens.
  5. Resolve both Veyran triggers, giving it +2/+2 until end of turn.
  6. Resolve Clockspinning, returning Clockspinning to your hand.
  7. Activate the Treasures by tapping and sacrificing them, adding ({1} magic symbol)  ({U} magic symbol)  .
  8. Repeat.

Results

  1. Infinitely large Veyran until end of turn.
  2. Infinite magecraft triggers.
  3. Infinite proliferate.
  4. Infinite storm count.

Metadata

  1. In 66 decks according to EDHREC.
footer