Underworld Breach + Grinding Station + 1 card of your choice
Infinite self-millNear-infinite storm countNear-infinite mana among colors of legendary creatures and planeswalkers you control
Underworld Breach
on the battlefield
Grinding Station
on the battlefield
Artifact Castable for
that survives
Any card of this kind, on the battlefield
Played in 41 145 decks.
Steps
- Activate Grinding Station by tapping it and sacrificing the artifact with mana value 0, causing you to mill three cards.
- Cast the artifact from your graveyard for its escape cost by paying
and exiling three cards from your graveyard.
- When the artifact enters the battlefield, Grinding Station triggers, untapping Grinding Station.
- Repeat.
Data: Commander Spellbook