Dualcaster Mage, and Rite of Replication

Prerequisites

• Dualcaster Mage in hand
• Rite of Replication in hand
• At least one creature on the battlefield
• available

Steps

1. Cast Rite of Replication by paying , targeting any creature
2. Holding priority, cast Dualcaster Mage by paying
3. Dualcaster Mage enters the battlefield, copying Rite of Replication
4. Resolve the Rite of Replication copy, creating a token copy of Dualcaster Mage
5. Repeat from step 3

Results

• Infinite creature tokens
• Infinite ETB