Chain of Acid, and Silverquill Apprentice

Prerequisites

• Chain of Acid in hand
• Silverquill Apprentice on the battlefield
• You control an indestructible noncreature permanent
• available

Steps

1. Cast Chain of Acid by paying , targeting an indestructible noncreature permanent you control
2. Silverquill Apprentice triggers, giving a creature you control +1/+0 until end of turn
3. Resolve Chain of Acid, destroying nothing and causing you to copy Chain of Acid, targeting an indestructible noncreature permanent you control
4. Repeat from step 2

Results

• Infinitely powerful creatures you control until end of turn
• Infinite magecraft triggers