Ashcloud Phoenix + Ixidor, Reality Sculptor + Phyrexian Altar + Training Grounds

UR identity

Commander legal

The 4 combo pieces

• Ashcloud Phoenix
• Ixidor, Reality Sculptor
• Phyrexian Altar
• Training Grounds

How to execute it

1. Activate Phyrexian Altar by sacrificing Ashcloud Phoenix, adding {U}.
2. When Ashcloud Phoenix dies, it triggers, returning itself from your graveyard to the battlefield face-down.
3. Activate Ixidor by paying {U}, turning Ashcloud Phoenix face up.
4. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers