How it works
Prerequisites
- At least four additional creatures in graveyard and/or on the battlefield.
Steps
- 1Cast Scrap Mastery by paying , swapping all nonland permanents you control for all nonland permanents in your graveyard.
- 2Archaeomancer enters the battlefield, returning Scrap Mastery from your graveyard to your hand.
- 3Activate Phyrexian Altar five times by sacrificing Archaeomancer and four other creatures, adding .
- 4Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?