Jenny Flint, Lonis, Genetics Expert, Crime Novelist, and Street Urchin

Prerequisites

• Jenny Flint on the battlefield
• Lonis, Genetics Expert on the battlefield
• Crime Novelist on the battlefield
• Street Urchin on the battlefield
• You control at least one Clue or Food
• Your commander is on the battlefield under your control
• available

Steps

1. Activate your commander by paying and sacrificing a Clue or Food
2. Crime Novelist and Jenny Flint trigger, as well as Lonis' second ability if the sacrificed artifact was a Clue
3. Resolve the Crime Novelist trigger, putting a +1/+1 counter on it and adding
4. Resolve the Lonis trigger, if applicable, putting a +1/+1 counter on any other creature you control
5. Resolve the Jenny Flint trigger, putting a +1/+1 counter on Lonis
6. Lonis' first ability triggers, causing you to create a Clue artifact token
7. Resolve the ability from step 1, dealing 1 damage to any target
8. Repeat

Results

• Infinite +1/+1 counters
• Infinite damage