Prerequisites
- Feign Death in hand
- Dualcaster Mage in hand
- Phyrexian Altar on the battlefield
- available
Steps
- Cast Feign Death by paying , targeting any creature
- Holding priority, cast Dualcaster Mage by paying
- Dualcaster Mage enters the battlefield, creating a copy of Feign Death, targeting Dualcaster Mage
- Resolve the copy of Feign Death, causing Dualcaster Mage to return to the battlefield tapped and with a +1/+1 counter on it when it dies this turn
- Activate Phyrexian Altar by sacrificing Dualcaster Mage, adding one mana of any color
- Dualcaster Mage triggers, returning itself to the battlefield tapped with a +1/+1 counter on it
- Repeat from step 3
Results
- Infinite colored mana
- Infinite death triggers
- Infinite ETB
- Infinite LTB
- Infinite magecraft triggers
- Infinite sacrifice triggers
Required Cards 3
Dualcaster Mage
Creature — Human Wizard