Kykar, Wind's Fury, Storm-Kiln Artist, and Spiritcall Enthusiast // Scrollboost

Prerequisites

• Kykar, Wind's Fury on the battlefield
• Storm-Kiln Artist on the battlefield
• Spiritcall Enthusiast // Scrollboost on the battlefield
• available

Steps

1. Cast a copy of Scrollboost by paying
2. Kykar and Storm-Kiln Artist each trigger
3. Resolve the Kykar trigger, creating a 1/1 Spirit creature token
4. When the Spirit enters, Spiritcall Enthusiast triggers, causing it to become prepared
5. Resolve the Storm-Kiln Artist trigger, creating a Treasure token
6. When the Treasure enters, Spiritcall Enthusiast triggers, causing it to become prepared
7. Resolve Scrollboost, giving up to two creatures each +2/+2 until end of turn
8. Activate Kykar by sacrificing the Spirit, adding
9. Activate the Treasure by tapping and sacrificing it, adding
10. Repeat

Results

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite magecraft triggers
• Infinite storm count
• Infinitely large creatures you control until end of turn