Etrata, the Silencer, Abstruse Archaic, and Strionic Resonator

Prerequisites

• Etrata, the Silencer on the battlefield
• Abstruse Archaic on the battlefield
• Strionic Resonator on the battlefield
• available

Steps

1. Deal combat damage to an opponent using Etrata, triggering its ability
2. Holding priority, activate Strionic Resonator by paying and tapping it, targeting Etrata's trigger
3. Holding priority, activate Abstruse Archaic by paying and tapping it, copying Strionic Resonator's trigger, targeting Etrata's trigger
4. Resolve both Strionic Resonator triggers, copying Etrata's trigger twice
5. 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