Enduring Scalelord, and Croaking Counterpart

Prerequisites

• Enduring Scalelord on the battlefield
• Croaking Counterpart in hand
• You have a way to put a +1/+1 counter on Enduring Scalelord
• each turn available

Steps

1. Cast Croaking Counterpart by paying , creating a token copy of Enduring Scalelord that is a 1/1 Frog
2. Put a +1/+1 counter on either Enduring Scalelord
3. The Enduring Scalelord who didn't have the counter put on it triggers, putting a +1/+1 counter on itself
4. Repeat step 3

Results

• Infinite +1/+1 counters on a creature token
• Infinite +1/+1 counters on Enduring Scalelord