Aggravated Assault + Krenko, Mob Boss + Phyrexian Altar

R identity

Commander legal

The 3 combo pieces

• Aggravated Assault
• Krenko, Mob Boss
• Phyrexian Altar

What must be in place

You control at least five Goblins.

How to execute it

1. Activate Krenko by tapping it, creating at least five 1/1 Goblin creature tokens.
2. Activate Phyrexian Altar five times by sacrificing five Goblin tokens, adding {3}{R}{R}.
3. Activate Aggravated Assault by paying {3}{R}{R}, untapping all creatures you control and causing you to get an additional combat and main phase after this one.
4. Repeat.

What the combo produces

• Infinite colored mana
• Infinite combat phases
• Infinite creature LTB
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite untap of creatures you control