Kenrith, the Returned King + Phyrexian Altar + Su-Chi Cave Guard

WUBRG identity

Commander legal

The 3 combo pieces

• Kenrith, the Returned King
• Phyrexian Altar
• Su-Chi Cave Guard

How to execute it

1. Activate Phyrexian Altar by sacrificing Su-Chi Cave Guard, adding {B}.
2. When Su-Chi Cave Guard dies, it triggers, adding eight {C}.
3. Activate Kenrith's fifth ability by paying {4}{B}, returning Su-Chi Cave Guard from your graveyard to the battlefield.
4. Repeat.

What the combo produces

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