Dualcaster Mage, and Eldrazi Confluence

Prerequisites

• Dualcaster Mage in hand
• Eldrazi Confluence in hand
• There is at least one nonland permanent on the battlefield
• available

Steps

1. Cast Eldrazi Confluence by paying , choosing its second mode at least once targeting any applicable permanent, and then choosing its second and/or third modes two times
2. Holding priority, cast Dualcaster Mage by paying
3. When Dualcaster Mage enters the battlefield, it triggers, copying Eldrazi Confluence, targeting Dualcaster Mage and any other applicable permanent(s), if applicable
4. Resolve the copy of Eldrazi Confluence, blinking Dualcaster Mage and any other targeted permanents as applicable, and creating a 1/1 Eldrazi Scion creature token for each time the third mode was chosen
5. Repeat from step 3
6. You may choose the first mode when casting Eldrazi Confluence - however, you will eventually be forced to target your own creatures

Results

• Infinite blinking of nonland permanents you control
• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite sacrifice triggers