Composite Golem + Forum Necroscribe + Kirol, History Buff // Pack a Punch

WUBRG identity

Commander legal

The 3 combo pieces

• Composite Golem
• Forum Necroscribe
• Kirol, History Buff // Pack a Punch

How to execute it

1. Activate Composite Golem by sacrificing it, adding {W}{U}{B}{R}{G}.
2. Cast a copy of Pack a Punch from exile by paying {1}{R}{W}, unpreparing Kirol.
3. When you cast that spell, Forum Necroscribe triggers, returning Composite Golem from your graveyard to the battlefield.
4. When Composite Golem leaves the battlefield, Kirol triggers, becoming prepared.
5. Resolve the copy of Pack a Punch, milling a card, putting two +1/+1 counters on the target, and giving it trample until end of turn.
6. Repeat.

What the combo produces

• Infinite +1/+1 counters on most creatures you control
• Infinite black mana
• Infinite blue mana
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite green mana
• Infinite magecraft triggers
• Infinite sacrifice triggers
• Infinite self-mill
• Infinite storm count