Prerequisites
- Sliver Queen on the battlefield
- Agatha of the Vile Cauldron on the battlefield
- Phyrexian Altar on the battlefield
- Agatha of the Vile Cauldron has power 1 or greater
- available
Steps
- Activate Silver Queen by paying , creating a 1/1 Sliver creature token
- Activate Phyrexian Altar by sacrificing the Sliver, adding
- Repeat
Results
Required Cards 3
Sliver Queen
Legendary Creature — Sliver
Agatha of the Vile Cauldron
Legendary Creature — Human Warlock