Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Mindless Automaton + Yahenni, Undying Partisan

WB identity

Commander legal

The 3 combo pieces

• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight
• Mindless Automaton
• Yahenni, Undying Partisan

How to execute it

1. Activate Yahenni by sacrificing Mindless Automaton.
2. When Mindless Automaton dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to its replacement effect.
3. Resolve the Yahenni ability.
4. Repeat.

What the combo produces

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