How it works
Steps
- 1Activate Phyrexian Altar by sacrificing Relentless Dead, adding .
- 2Relentless Dead's first and second abilities trigger.
- 3Resolve Relentless Dead's first ability, causing you to pay to return Relentless Dead from your graveyard to your hand.
- 4Resolve Relentless Dead's second abilitiy, choosing not to pay.
- 5Cast Relentless Dead by paying .
- 6Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?