Cabaretti Charm, Dualcaster Mage, Eldrazi Displacer, and Ashnod's Altar

Prerequisites

• Cabaretti Charm in hand
• Dualcaster Mage on the battlefield
• Eldrazi Displacer on the battlefield
• Ashnod's Altar on the battlefield
• available

Steps

1. Cast Cabaretti Charm by paying
2. Holding priority, activate Eldrazi Displacer by paying , blinking Dualcaster Mage
3. Dualcaster Mage enters the battlefield, copying Cabaretti Charm
4. Resolve the copy of Cabaretti Charm, creating two 1/1 Citizen creature tokens
5. Activate Ashnod's Altar by sacrificing both Citizen tokens, adding
6. Repeat from step 2

Results

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