the front side of Thrumming Stone
the back of a classic MtG card
the front side of Memory Lapse
the back of a classic MtG card
the front side of Thousand-Year Storm
the back of a classic MtG card

Color Identity: U, R

Initial Card State

  1.  Memory Lapse in hand.
  2.  Thrumming Stone and Thousand-Year Storm on the battlefield.

Notable Prerequisites

  1. You have cast at least one instant and/or sorcery this turn.

Mana Needed

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

Steps

  1. Cast any other spell, or wait for an opponent to cast one.
  2. Cast Memory Lapse by paying ({1} magic symbol)  ({U} magic symbol)  , targeting that spell.
  3. Thousand-Year Storm and Thrumming Stone trigger.
  4. Resolve the Thousand-Year Storm trigger, creating at least one copy of Memory Lapse, with each copy targeting the original Memory Lapse.
  5. Resolve the first copy of Memory Lapse, countering the original Memory Lapse and putting it on top of your library.
  6. All remaining Memory Lapse copies fizzle due to no longer having a legal target.
  7. Resolve the Thrumming Stone trigger from step 3, revealing the top four cards of your library and casting Memory Lapse without paying its mana cost.
  8. Repeat from step 3.

Results

  1. Infinite magecraft triggers.
  2. Infinite storm count.

Metadata

  1. In 4 decks according to EDHREC.
footer