Grenzo, Dungeon Warden + Epitaph Golem + Priest of Urabrask + Ashnod's Altar
Grenzo, Dungeon Warden
Epitaph Golem
Priest of Urabrask
Ashnod's Altar
Requires
Grenzo, Dungeon Warden must be on the battlefield.
Epitaph Golem must be on the battlefield.
Priest of Urabrask must be on the battlefield.
Ashnod's Altar must be on the battlefield.
Mana needed: 
Steps
- Activate Ashnod's Altar by sacrificing Priest of Urabrask, adding .
- Activate Epitaph Golem by paying , putting Priest of Urabrask on the bottom of your library from your graveyard.
- Activate Grenzo by paying , putting Priest of Urabrask into your graveyard from the bottom of your library, and then putting it onto the battlefield.
- When Priest of Urabrask enters the battlefield, it triggers, adding .
- Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite red mana. Infinite sacrifice triggers.
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