Glen Elendra Pranksters + Phyrexian Walker + Vivien, Champion of the Wilds + Kobolds of Kher Keep

Glen Elendra Pranksters

Phyrexian Walker

Vivien, Champion of the Wilds

Kobolds of Kher Keep

How it works

1. During an opponent's turn, cast the 0-cost creature in your hand by paying 0.
2. Glen Elendra Pranksters triggers, returning the other 0-cost creature from the battlefield to your hand.
3. Resolve the spell from step 1.
4. Repeat.

This ingenious loop turns zero-mana creatures into an engine of endless triggers by leveraging the flash-granting static ability of Vivien, Champion of the Wilds to cast spells on opposing turns. Whenever you cast Phyrexian Walker or Kobolds of Kher Keep for free, Glen Elendra Pranksters triggers to bounce the other free creature back to your hand, allowing you to replay it immediately. By continuously swapping these two inexpensive threats, you can generate infinite creature enters-the-battlefield and leaves-the-battlefield triggers alongside an astronomical storm count.