Ashnod's Altar + Giada, Font of Hope + Twilight Shepherd

W identity

Commander legal

The 3 combo pieces

• Ashnod's Altar
• Giada, Font of Hope
• Twilight Shepherd

How to execute it

1. Activate Ashnod's Altar by sacrificing Twilight Shepherd.
2. When Twilight Shepherd dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Giada.
3. Repeat.

What the combo produces

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