Dualcaster Mage, and Scrollshift

Prerequisites

• Dualcaster Mage in hand
• Scrollshift in hand
• You control at least one artifact, creature or enchantment
• available

Steps

1. Cast Scrollshift by paying , targeting any artifact, creature or enchantment you control
2. Holding priority, cast Dualcaster Mage by paying
3. When Dualcaster Mage enters the battlefield, it triggers, creating a copy of Scrollshift targeting Dualcaster Mage
4. Resolve the copy of Scrollshift, blinking Dualcaster Mage and causing you to draw a card
5. Repeat from step 3

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite magecraft triggers