Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, Reaper of Flight Moonsilver, and Darksteel Angel

Prerequisites

• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight on the battlefield
• Reaper of Flight Moonsilver on the battlefield
• Darksteel Angel on the battlefield

Steps

1. Activate Reaper of Flight Moonsilver 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 Reaper of Flight Moonsilver ability, giving Reaper of Flight Moonsilver +2/+1 until end of turn Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinitely large creature until end of turn