Aggravated Assault + Infantry Shield + Phyrexian Altar

R identity

Commander legal

The 3 combo pieces

• Aggravated Assault
• Infantry Shield
• Phyrexian Altar

What must be in place

An opponent cannot block and kill creatures you control.

How to execute it

1. Declare the creature that has Infantry Shield attached as an attacker. The creature triggers, creating a number of 1/1 Warrior creature tokens that are tapped and attacking equal to the creature's power.
2. During your postcombat main phase, activate Phyrexian Altar five times by sacrificing five Warriors, adding {3}{R}{R}.
3. Activate Aggravated Assault by paying {3}{R}{R}, causing you to untap all creatures you control and 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