How it works
Prerequisites
- Agatha of the Vile Cauldron has power 2 or greater.
Steps
- 1Activate Wren's Run Packmaster by paying due to Agatha of the Vile Cauldron, creating a 2/2 Wolf creature token.
- 2Activate Phyrexian Altar by sacrificing the Wolf, adding .
- 3Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?