Life and Limb, Draconic Visitor, Xenograft, and Tireless Provisioner

Prerequisites

• Life and Limb on the battlefield
• Draconic Visitor on the battlefield
• Xenograft on the battlefield
• Tireless Provisioner on the battlefield

Steps

1. Cause a creature or land to enter under your control
2. Each permanent that entered is a Saproling through Xenograft and a Forest in addition to its other types due to and Life and Limb, causing Tireless Provisioner to trigger
3. Resolve a Tireless Provisioner trigger, replacing the artifact token creation with that many 5/5 Dragons through Draconic Visitor
4. Repeat steps 2-3
5. Unless you have a way to remove one of the pieces, this will cause an infinite mandatory loop and draw the game

Results

• Draw the game
• Infinite creature ETB
• Infinite landfall triggers
• Infinite creature tokens