Living Death + Eternal Witness + Phyrexian Altar

Prerequisites

• You have at least four additional creature cards in your graveyard and/or on the battlefield.

Steps

1. 1Activate Phyrexian Altar by sacrificing Eternal Witness and all other creatures you control, adding for each creature sacrificed.
2. 2Cast Living Death by paying , causing each player to exile all creatures from their graveyard, sacrifice all creatures they control, then return the exiled cards to the battlefield.
3. 3When Eternal Witness enters the battlefield, it triggers, returning Living Death from your graveyard to your hand.
4. 4Repeat any number of times.

Effects

• Infinite blinking
• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers