Mirror Sheen, Desperate Ritual, and Dampen Thought

Prerequisites

• Mirror Sheen on the battlefield
• Desperate Ritual in hand
• Dampen Thought in hand
• available

Steps

1. Cast Dampen Thought by paying its mana cost, targeting yourself
2. Holding priority, cast Desperate Ritual by paying its splice cost, adding its effects onto Dampen Thought
3. Holding priority, activate Mirror Sheen by paying , copying Dampen Thought, which also has the effects of Desperate Ritual, targeting any player
4. Resolve Dampen Thought, causing a player to mill four cards and adding
5. Repeat from step 3

Results

• Infinite magecraft triggers
• Infinite mill
• Infinite self-mill