Grenzo, Dungeon Warden, Epitaph Golem, Priest of Gix, and Phyrexian Altar

Prerequisites

• Grenzo, Dungeon Warden on the battlefield
• Epitaph Golem on the battlefield
• Priest of Gix on the battlefield
• Phyrexian Altar on the battlefield
• available

Steps

1. Activate Phyrexian Altar by sacrificing Priest of Gix, adding
2. Activate Epitaph Golem by paying , putting Priest of Gix on the bottom of your library from your graveyard
3. Activate Grenzo by paying , putting Priest of Gix into your graveyard from the bottom of your library, and then putting it onto the battlefield
4. When Priest of Gix enters the battlefield, it triggers, adding
5. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers