the front side of Archaeomancer
the back of a classic MtG card
the front side of Erratic Portal
the back of a classic MtG card
the front side of Walk the Aeons
the back of a classic MtG card

Color Identity: U

Initial Card State

  1.  Erratic Portal on the battlefield.
  2.  Archaeomancer and Walk the Aeons in hand.

Mana Needed

  1. seven generic manaone blue manaone blue manaone blue manaone blue mana each turn available.

Steps

  1. Cast Walk the Aeons by paying four generic manaone blue manaone blue mana, taking an extra turn after this one.
  2. Cast Archaeomancer by paying two generic manaone blue manaone blue mana.
  3. Archaeomancer enters the battlefield, returning Walk the Aeons to your hand.
  4. Activate Erratic Portal by paying one generic mana and tapping it, returning Archaeomancer to your hand.
  5. Move to your next turn.
  6. Repeat.

Results

  1. Infinite turns.
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