Dualcaster Mage, White Sun's Twilight, Eldrazi Displacer, and Ashnod's Altar

Prerequisites

• Dualcaster Mage in hand
• White Sun's Twilight in hand
• Eldrazi Displacer on the battlefield
• Ashnod's Altar on the battlefield
• available

Steps

1. Cast White Sun's Twilight with X equal to 2 by paying
2. In response, cast Dualcaster Mage by paying
3. Dualcaster Mage enters the battlefield, copying White Sun's Twilight
4. Resolve that copy, gaining 2 life and creating two 1/1 Phyrexian Mite artifact creature tokens
5. Activate Ashnod's Altar twice by sacrificing two Phyrexian Mite creatures, adding
6. Activate Eldrazi Displacer by paying , blinking Dualcaster Mage
7. Repeat from step 3
8. Once you have infinite colorless mana, you may repeat while skipping step 5 to gain infinite Phyrexian Mite tokens

Results

• Infinite colorless mana
• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite LTB
• Infinite magecraft triggers
• Infinite sacrifice triggers
• Infinite blinking of creatures you control except Eldrazi Displacer