Six, Turntimber Sower, Tangleroot, and Kaya, Geist Hunter

Prerequisites

• Six on the battlefield
• Turntimber Sower on the battlefield
• Tangleroot on the battlefield
• Kaya, Geist Hunter on the battlefield
• Kaya has at least two loyalty counters on it
• You have at least one land card in hand

Steps

1. Activate Kaya's second loyalty ability by removing two loyalty counters from it, causing you to double any tokens you create this turn
2. Cast the creature with mana cost from your graveyard for its retrace cost by discarding a land card
3. Tangleroot and Turntimber Sower trigger
4. Resolve the Tangleroot trigger, adding
5. Resolve the Turntimber Sower trigger, creating two 0/1 Plant creature tokens
6. Activate Turntimber Sower by paying , sacrificing the cost creature and sacrificing the two Plants, returning a land card from your graveyard to your hand
7. Repeat from step 2

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Infinite self-discard triggers