The Locust God, Korvold, Fae-Cursed King, and Phyrexian Altar

Prerequisites

• The Locust God on the battlefield
• Korvold, Fae-Cursed King on the battlefield
• Phyrexian Altar on the battlefield
• You control at least one additional creature

Steps

1. Activate Phyrexian Altar by sacrificing another creature, adding one mana of any color
2. Korvold's second ability triggers, putting a +1/+1 counter on it and causing you to draw a card
3. The Locust God triggers, causing you to create a 1/1 Insect creature token with haste
4. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite +1/+1 counters on Korvold
• Near-infinite colored mana
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite sacrifice triggers