How it works
Steps
- 1Activate Altar of Dementia by sacrificing Cathodion.
- 2Cathodion triggers, adding .
- 3Resolve the Altar of Dementia ability, causing yourself to mill cards equal to Cathodion's power.
- 4Cast Cathodion from your graveyard for its escape cost by paying and exiling three cards from your graveyard.
- 5Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Powerful tier?
Spellbook classifies this as Powerful — not for these brackets.