Prerequisites
- Extus, Oriq Overlord // Awaken the Blood Avatar on the battlefield
- Dualcaster Mage in hand or in the graveyard
- Jeska's Will in hand
- Phyrexian Altar on the battlefield
- An opponent has at least three cards in hand
- available
Steps
- Cast Jeska's Will by paying
- Extus triggers, returning either Dualcaster Mage or any other nonlegendary creature card from your graveyard to your hand
- Holding priority, cast Dualcaster Mage by paying
- Dualcaster Mage enters the battlefield, targeting Jeska's Will
- Activate Phyrexian Altar by sacrificing Dualcaster Mage, adding
- Resolve the Dualcaster Mage trigger, creating a copy of Jeska's Will
- Extus triggers, returning Dualcaster Mage from your graveyard to your hand
- Resolve the copy of Jeska's Will, adding at least
- Repeat from step 3
Results
- Infinite death triggers
- Infinite ETB
- Infinite LTB
- Infinite magecraft triggers
- Infinite red mana
- Infinite sacrifice triggers
- Infinite storm count
Required Cards 4
Extus, Oriq Overlord // Awaken the Blood Avatar
Legendary Creature — Human Warlock // Sorcery
Dualcaster Mage
Creature — Human Wizard