Tetsuo, Imperial Champion + Savage Beating + Said // Done + Relearn + Swarm Intelligence
Other: Infinite storm count, Infinite combat phases, Infinite untap of creatures you control, Infinite mana creatures you control can produce, Infinite magecraft triggers
Declare Tetsuo as an attacker. Tetsuo triggers, causing you to cast Savage Beating without paying its mana cost, choosing its second mode.
Swarm Intelligence 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 Relearn without paying its mana cost, targeting Said.
Swarm Intelligence triggers, copying Relearn, targeting Savage Beating.
Resolve both Relearns, causing you to return Said 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 Said without paying its mana cost, targeting Relearn.
Swarm Intelligence triggers, copying Said, targeting Savage Beating.
Resolve both Saids, causing you to return Relearn and Savage Beating from your graveyard to your hand.
Move to your second combat phase, and repeat from step 1.
Cards: Tetsuo, Imperial Champion, Savage Beating, Said // Done, Relearn, Swarm Intelligence
