Altar of Dementia + Dualcaster Mage + Incarnation Technique

Prerequisites

• You have a creature card in your graveyard.

Steps

1. 1Cast Incarnation Technique by paying its mana cost, targeting any applicable target.
2. 2Holding priority, cast Dualcaster Mage by paying its mana cost.
3. 3When Dualcaster Mage enters, it triggers, targeting Incarnation Technique.
4. 4Holding priority, activate Altar of Dementia by sacrificing Dualcaster Mage.
5. 5Resolve the Dualcaster Mage trigger, copying Incarnation Technique, with the copy targeting Dualcaster Mage
6. 6Resolve the Incarnation Technique copy, returning Dualcaster Mage from your graveyard to the battlefield.
7. 7Repeat from step 3.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite magecraft triggers
• Infinite mill
• Infinite self-mill