Requires

Cavern Harpy must be on the battlefield. Vizkopa Guildmage must be on the battlefield. Oketra's Last Mercy must be in hand. Mana needed:

Steps

1. Activate Vizkopa Guildmage by paying , causing each opponent to lose life whenever you gain life this turn.
2. Activate Cavern Harpy by paying 1 life, targeting any creature.
3. Repeat step 2 until you have one life.
4. Resolve all Cavern Harpy abilities, returning it from the battlefield to your hand.
5. Cast Oketra's Last Mercy by paying , causing your life total to become forty.
6. Vizkopa Guildmage triggers, causing each opponent to lose thirty-nine life.
7. Each opponent loses the game due to having zero or less life.

Results