Altar of Dementia + Etali, Primal Conqueror // Etali, Primal Sickness + Toph, Hardheaded Teacher + Yedora, Grave Gardener
Altar of Dementia
Artifact
Etali, Primal Conqueror // Etali, Primal Sickness
Legendary Creature — Elder Dinosaur // Legendary Creature — Phyrexian Elder Dinosaur
Toph, Hardheaded Teacher
Legendary Creature — Human Warrior Ally
Yedora, Grave Gardener
Legendary Creature — Treefolk Druid
Result
- Cast all spells in your library
- Cast any number of spells from opponents' libraries
- Exile all libraries
- Near-infinite creature ETB
- Near-infinite creature LTB
- Near-infinite death triggers
- Near-infinite green mana
- Near-infinite landfall triggers
- Near-infinite magecraft triggers
- Near-infinite mill
- Near-infinite recursion of lands you control
- Near-infinite creature sacrifice triggers
- Near-infinite self-mill
- Near-infinite storm count
Combo data from Commander Spellbook.