Denzilore Fatehold, Tocasia, Dig Site Mentor, Basking Broodscale, and The Fire Crystal

Prerequisites

• Denzilore Fatehold on the battlefield
• Tocasia, Dig Site Mentor on the battlefield
• Basking Broodscale on the battlefield
• The Fire Crystal on the battlefield

Steps

1. Activate a creature by tapping it, causing you to surveil 1
2. Denzilore triggers, putting a +1/+1 counter on each creature you control
3. Basking Broodscale triggers, creating a creature token
4. Repeat

Results

• Infinite +1/+1 counters on creatures you control
• Infinite surveil
• Infinite tapped creature tokens