Etrata, the Silencer + Strionic Resonator + Peter Parker's Camera

Etrata, the Silencer

Strionic Resonator

Peter Parker's Camera

How it works

1. Deal combat damage to an opponent using Etrata, triggering its ability.
2. Holding priority, activate Strionic Resonator by paying 2 and tapping it, copying Etrata's trigger.
3. Holding priority, activate Peter Parker's Camera by paying 2, removing a flim counter from it and tapping it, copying Etrata's trigger.
4. 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.

This clever assassination loop leverages Etrata, the Silencer's unblockable nature to deliver a sudden, alternative-win-condition defeat in a single combat step. When Etrata connects with an opponent, her combat damage trigger goes on the stack to exile a creature and place a hit counter, which would normally send her safely back into your library. Instead, by immediately copying that trigger with both Strionic Resonator and Peter Parker's Camera, you multiply the effect three-fold before she ever gets shuffled away. The original and copied triggers resolve together to exile three separate creatures belonging to that player, instantly fulfilling Etrata's requirement and causing them to lose the game on the spot.