Tetsuo, Imperial Champion + Savage Beating + Swarm Intelligence + Said // Done + Sorceress's Schemes

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 Said // Done or Sorceress's Schemes must be in your hand, with the other in your graveyard.

Steps

1. 1Declare Tetsuo as an attacker. Tetsuo triggers, causing you to cast Savage Beating without paying its mana cost, choosing its second mode.
2. 2Swarm Intelligence triggers, copying Savage Beating.
3. 3Resolve both Savage Beatings, causing you to get two additional combat phases after this one.
4. 4Move to your first combat phase.
5. 5Declare Tetsuo as an attacker. Tetsuo triggers, causing you to cast Said // Done without paying its mana cost, targeting Sorceress's Schemes.
6. 6Swarm Intelligence triggers, copying Said // Done, targeting Savage Beating.
7. 7Resolve both Said // Dones, causing you to return Sorceress's Schemes and Savage Beating from your graveyard to your hand.
8. 8Move to your second combat phase.
9. 9Repeat steps 1 through 4 one additional time.
10. 10Declare Tetsuo as an attacker. Tetsuo triggers, causing you to cast Sorceress's Schemes without paying its mana cost, targeting Said // Done.
11. 11Swarm Intelligence triggers, copying Sorceress's Schemes, targeting Savage Beating.
12. 12Resolve both Sorceress's Schemess, causing you to return Said // Done and Savage Beating from your graveyard to your hand.
13. 13Move to your second combat phase, and repeat from step 1.

Effects

• Infinite combat phases
• Infinite magecraft triggers
• Infinite mana creatures you control can produce
• Infinite storm count
• Infinite untap of creatures you control