Lyla, Holographic Assistant, Phyrexian Altar, Forsaken Miner, and Grim Haruspex

Prerequisites

• Lyla, Holographic Assistant on the battlefield
• Phyrexian Altar on the battlefield
• Forsaken Miner on the battlefield
• Grim Haruspex on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Forsaken Miner, adding
2. When Forsaken Miner dies, Grim Haruspex triggers, causing you to draw a card
3. Lyla triggers, targeting a creature an opponent controls
4. Forsaken Miner triggers, causing you to pay to return Forsaken Miner from your graveyard to the battlefield
5. Resolve the Lyla trigger
6. Repeat

Results

• Infinite card draw
• Near-infinite ETB
• Infinite draw triggers
• Near-infinite LTB
• Near-infinite death triggers
• Near-infinite sacrifice triggers