Darien, King of Kjeldor + Havoc Jester + Yahenni, Undying Partisan + Vengeful Bloodwitch

Darien, King of Kjeldor

Havoc Jester

Yahenni, Undying Partisan

Vengeful Bloodwitch

How it works

1. Activate Yahenni by sacrificing a creature
2. When the creature dies, Vengeful Bloodwitch and Havoc Jester trigger.
3. Resolve the Vengeful Bloodwitch trigger, causing you to gain life and an opponent to lose life.
4. Resolve the Havoc Jester trigger, dealing 1 damage to you.
5. Darien triggers, creating a 1/1 Soldier creature token.
6. Resolve the Yahenni ability.
7. Repeat.