Etrata, the Silencer, Lithoform Engine, and The Peregrine Dynamo

Prerequisites

• Etrata, the Silencer on the battlefield
• Lithoform Engine on the battlefield
• The Peregrine Dynamo on the battlefield
• available

Steps

1. Deal combat damage to an opponent using Etrata, triggering its ability
2. Holding priority, activate Lithoform Engine and The Peregrine Dynamo by paying and tapping them, copying Etrata's trigger twice
3. Resolve all Etrata triggers, exiling three creatures an opponent controls and putting hit counters on them, and then causing that opponent to lose the game

Results

• Target opponent loses the game