Mirror Sheen, Desperate Ritual, and Three Tragedies

Prerequisites

• Mirror Sheen on the battlefield
• Desperate Ritual in hand
• Three Tragedies in hand
• available

Steps

1. Cast Three Tragedies by paying its mana cost, targeting yourself
2. Holding priority, cast Desperate Ritual by paying its splice cost, adding its effects onto Three Tragedies
3. Holding priority, activate Mirror Sheen by paying , copying Three Tragedies, which also has the effects of Desperate Ritual, targeting an opponent
4. Resolve Three Tragedies, adding
5. Repeat from step 3

Results

• Infinite magecraft triggers