Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, Defiant Salvager, and Darksteel Angel

Prerequisites

• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight on the battlefield
• Defiant Salvager on the battlefield
• Darksteel Angel on the battlefield

Steps

1. Activate Defiant Salvager by sacrificing Darksteel Angel When Darksteel Angel dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to its static effect
2. Resolve the Defiant Salvager ability, putting a +1/+1 counter on Defiant Salvager Repeat

Results

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