Pensive Professor, Vodalian Wave-Knight, and Amorphous Axe

Prerequisites

• Pensive Professor on the battlefield
• Vodalian Wave-Knight on the battlefield
• Amorphous Axe on the battlefield

Steps

1. Draw a card
2. Vodalian Wave-Knight triggers, putting a +1/+1 counter on Pensive Professor
3. Pensive Professor triggers, causing you to draw a card
4. Repeat from step 2

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite +1/+1 counters on certain creatures