Reaper of Flight Moonsilver, and Darksteel Angel

Prerequisites

• Reaper of Flight Moonsilver on the battlefield
• Darksteel Angel on the battlefield

Steps

1. Activate Reaper of Flight Moonsilver by sacrificing the creature with persist
2. When that creature dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Darksteel Angel Resolve the Reaper of Flight Moonsilver ability
3. Repeat

Results

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