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

Prerequisites

• Tetsuo, Imperial Champion on the battlefield
• Savage Beating in hand
• Said // Done in hand or in the graveyard
• Sorceress's Schemes in hand or in the graveyard
• Swarm Intelligence on the battlefield

Steps

1. Declare Tetsuo as an attacker
2. Tetsuo triggers, causing you to cast Savage Beating without paying its mana cost, choosing its second mode
3. Swarm Intelligence triggers, copying Savage Beating
4. Resolve both Savage Beatings, causing you to get two additional combat phases after this one
5. Move to your first combat phase
6. Declare Tetsuo as an attacker
7. Tetsuo triggers, causing you to cast Said // Done without paying its mana cost, targeting Sorceress's Schemes
8. Swarm Intelligence triggers, copying Said // Done, targeting Savage Beating
9. Resolve both Said // Dones, causing you to return Sorceress's Schemes and Savage Beating from your graveyard to your hand
10. Move to your second combat phase
11. Repeat steps 1 through 4 one additional time
12. Declare Tetsuo as an attacker
13. Tetsuo triggers, causing you to cast Sorceress's Schemes without paying its mana cost, targeting Said // Done
14. Swarm Intelligence triggers, copying Sorceress's Schemes, targeting Savage Beating
15. Resolve both Sorceress's Schemess, causing you to return Said // Done and Savage Beating from your graveyard to your hand
16. 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