Arcbound Ravager + Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Thopter Squadron

WB identity

Commander legal

The 3 combo pieces

• Arcbound Ravager
• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight
• Thopter Squadron

How to execute it

1. Activate Arcbound Ravager by sacrificing Thopter Squadron.
2. When Thopter Squadron 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 Arcbound Ravager ability.
4. Repeat.
5. Kill Arcbound Ravager.
6. When Arcbound Ravager dies, its persist ability triggers, returning Arcbound Ravager from your graveyard to the battlefield. It will have no counters on it due to its modular ability.
7. Arcbound Ravager dies as a state-based action due to having 0 toughness
8. Repeat from step 2.

What the combo produces

• Draw the game
• Infinite +1/+1 counters on a creature
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers