Lonis, Genetics Expert, and Builder's Talent

Prerequisites

• Lonis, Genetics Expert on the battlefield
• Builder's Talent on the battlefield

Steps

1. Put a +1/+1 counter on Lonis
2. Lonis's second ability triggers, creating a Clue token
3. When the Clue enters the battlefield, Builder's Talent's second ability triggers, putting a +1/+1 counter on Lonis
4. Repeat from step 2

Results

• Draw the game
• Infinite Clue tokens
• Infinite +1/+1 counters on a creature