Hallar, the Firefletcher, and Grafted Exoskeleton

Prerequisites

• Hallar, the Firefletcher on the battlefield
• Grafted Exoskeleton on the battlefield

Steps

1. Cast the spell with kicker or multikicker by paying its mana cost plus its kicker cost at least once
2. Hallar triggers, putting a +1/+1 counter on it, then causing each opponent to get a number of poison counters equal to its power
3. Each opponent loses the game

Results

• Each opponent loses the game