Sage of Fables, Berta, Wise Extrapolator, Wizard Class, and Biomancer's Familiar

Prerequisites

• Sage of Fables on the battlefield
• Berta, Wise Extrapolator on the battlefield
• Wizard Class on the battlefield
• Biomancer's Familiar on the battlefield
• available

Steps

1. Activate Sage of Fables by paying due to Biomancer's Familiar and removing a +1/+1 counter from a creature you control, causing you to draw a card
2. Wizard Class triggers, putting a +1/+1 counter on Berta
3. Berta triggers, adding
4. Repeat

Results

• Infinite card draw
• Infinite draw triggers