Initial Card State
- Savage Beating in hand.
- Tetsuo and Invasion of Arcavios // Invocation of the Founders on the battlefield (Invasion of Arcavios // Invocation of the Founders as Invocation of the Founders).
- Mystic Retrieval and Call to Mind in hand or in your graveyard.
Notable Prerequisites
- Tetsuo has an Equipment attached to it with mana value 5 or greater.
- Tetsuo does not have summoning sickness and cannot be blocked and killed by an opponent.
- One of Call to Mind or Mystic Retrieval must be in your hand, with the other in your graveyard.
Steps
- Declare Tetsuo as an attacker. Tetsuo triggers, causing you to cast Savage Beating without paying its mana cost, choosing its second mode.
- Invocation of the Founders triggers, copying Savage Beating.
- Resolve both Savage Beatings, causing you to get two additional combat phases after this one.
- Move to your first combat phase.
- Declare Tetsuo as an attacker. Tetsuo triggers, causing you to cast Call to Mind without paying its mana cost, targeting Mystic Retrieval.
- Invocation of the Founders triggers, copying Call to Mind, targeting Savage Beating.
- Resolve both Call to Minds, causing you to return Mystic Retrieval and Savage Beating from your graveyard to your hand.
- Move to your second combat phase.
- Repeat steps 1 through 4 one additional time.
- Declare Tetsuo as an attacker. Tetsuo triggers, causing you to cast Mystic Retrieval without paying its mana cost, targeting Call to Mind.
- Invocation of the Founders triggers, copying Mystic Retrieval, targeting Savage Beating.
- Resolve both Mystic Retrievals, causing you to return Call to Mind and Savage Beating from your graveyard to your hand.
- Move to your second combat phase, and repeat from step 1.
Results
- Infinite storm count.
- Infinite combat phases.
- Infinite untap of creatures you control.
- Infinite mana creatures you control can produce.
- Infinite magecraft triggers.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).