the front side of Karn, the Great Creator
the back of a classic MtG card
the front side of Ugin's Nexus
the back of a classic MtG card
the front side of Throne of Geth
the back of a classic MtG card
the front side of Oath of Teferi
the back of a classic MtG card

Color Identity: W, U

Initial Card State

  1.  All permanents on the battlefield.

Mana Needed

  1. ({5} magic symbol)   each extra turn available.

Steps

  1. Activate Throne of Geth by tapping it and sacrificing Ugin's Nexus.
  2. Ugin's Nexus is exiled instead of being put into your graveyard, causing you to take an extra turn after this one.
  3. Resolve the Throne of Geth ability, putting a loyalty counter on Karn.
  4. Activate Karn's first loyalty ability by putting a loyalty counter on it, causing a noncreature artifact to become an artifact creature until end of turn.
  5. Activate Karn's second loyalty ability by removing two loyalty counters from it, returning Ugin's Nexus from exile to your hand.
  6. Move to your next turn.
  7. Cast Ugin's Nexus by paying ({5} magic symbol)  .
  8. Repeat.

Results

  1. Infinite turns.

Metadata

  1. In 2 decks according to EDHREC.
footer