Flitwing, Lyev Detective, Summoning Station, and Arcbound Ravager

Prerequisites

• Flitwing, Lyev Detective on the battlefield
• Summoning Station on the battlefield
• Arcbound Ravager on the battlefield

Steps

1. Activate Summoning Station by tapping it, creating a Clue token due to Flitwing
2. Activate Arcbound Ravager by sacrificing the Clue
3. Summoning Station triggers, untapping it
4. Resolve the Arcbound Ravager ability, putting a +1/+1 counter on Arcbound Ravager Repeat

Results

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