Wick, the Whorled Mind, Umbral Collar Zealot, and Xenograft

Prerequisites

• Wick, the Whorled Mind in hand or in the command zone
• Umbral Collar Zealot on the battlefield
• Xenograft on the battlefield
• plus enough mana to pay for commander tax, if applicable available

Steps

1. Cast Wick either from your hand or from the command zone by paying plus commander tax, if applicable
2. When Wick enters the battlefield, it triggers
3. Holding priority, if you control a Snail, activate Umbral Collar Zealot by sacrificing the Snail, putting a +1/+1 counter on Umbral Collar Zealot
4. If needed, repeat step 3 until you do not control a Snail
5. Resolve the Wick trigger, creating a 1/1 Snail creature token
6. When the Snail enters the battlefield as a Rat due to Xenograft, Wick triggers
7. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite surveil 1