Tireless Provisioner, Life and Limb, Titania's Song, and Xenograft

Prerequisites

• Tireless Provisioner on the battlefield
• Life and Limb on the battlefield
• Titania's Song on the battlefield
• Xenograft on the battlefield
• "Saproling" chosen with Xenograft
• You have a land card in hand, and are able to play a land this turn

Steps

1. Play a land card from your hand
2. The land enters the battlefield, triggering Tireless Provisioner, creating a Food or a Treasure token
3. The Food or Treasure token enters the battlefield as a 1/1 Saproling artifact creature that is also a Forest land due to Titania's Song, Life and Limb, and Xenograft
4. Tireless Provisioner triggers, creating a Food or a Treasure token
5. Repeat from step 3

Results

• Draw the game
• Infinite colored mana
• Infinite creature tokens
• Infinite ETB
• Infinite Forest land tokens
• Infinite landfall triggers
• Infinite lifegain
• Infinite lifegain triggers