Sage of Fables + Berta, Wise Extrapolator + Biomancer's Familiar + Lyla, Holographic Assistant

Prerequisites

• There's a removable +1/+1 counter on a creature you control.

Steps

1. 1Activate 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. 2Lyla triggers, putting a +1/+1 counter on Berta.
3. 3Berta triggers, adding .
4. 4Repeat.

Effects

• Infinite card draw
• Infinite draw triggers