Ashcloud Phoenix + Ashnod's Altar + Intruder Alarm + Skirk Alarmist

UR identity

Commander legal

The 4 combo pieces

• Ashcloud Phoenix
• Ashnod's Altar
• Intruder Alarm
• Skirk Alarmist

How to execute it

1. Activate Ashnod's Altar by sacrificing Ashcloud Phoenix, adding {C}{C}.
2. When Ashcloud Phoenix dies, it triggers, returning itself from your graveyard to the battlefield face down.
3. When Ashcloud Phoenix enters the battlefield, Intruder Alarm triggers, untapping all creatures.
4. Activate Skirk Alarmist by tapping it, turning Ashcloud Phoenix face up.
5. Repeat.

What the combo produces

• Infinite colorless mana
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite untap of creatures