Enduring Vitality + Order of Whiteclay + Training Grounds + Wild Cantor

RGWU identity

Commander legal

The 4 combo pieces

• Enduring Vitality
• Order of Whiteclay
• Training Grounds
• Wild Cantor

How to execute it

1. Activate Order of Whiteclay by tapping it, adding {W}.
2. Activate Wild Cantor by sacrificing it, adding {W}.
3. Activate Order of Whiteclay by paying {W}{W} and untapping it, returning Wild Cantor from your graveyard to the battlefield.
4. Repeat.

What the combo produces

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