Hogaak, Arisen Necropolis, Infested Thrinax, and Phantom Train

Prerequisites

• Hogaak, Arisen Necropolis on the battlefield
• Infested Thrinax in hand
• Phantom Train on the battlefield
• available

Steps

1. Cast Infested Thrinax by paying
2. When Infested Thrinax enters the battlefield, it triggers, causing you to create a number of 1/1 Saproling creature tokens when a nontoken creature you control dies
3. Activate Phantom Train by sacrificing Hogaak
4. When Hogaak dies, Infested Thrinax triggers, creating eight 1/1 Saproling creature tokens
5. Resolve the Phantom Train ability Cast Hogaak from your graveyard by tapping seven Saprolings
6. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Infinite creature tokens
• Infinite +1/+1 counters on a creature