Mirror Sheen, Desperate Ritual, and Death of a Thousand Stings

Prerequisites

• Mirror Sheen on the battlefield
• Desperate Ritual in hand
• Death of a Thousand Stings in hand
• available

Steps

1. Cast Death of a Thousand Stings by paying its mana cost, targeting yourself
2. Holding priority, cast Desperate Ritual by paying its splice cost, adding its effects onto Death of a Thousand Stings
3. Holding priority, activate Mirror Sheen by paying , copying Death of a Thousand Stings, which also has the effects of Desperate Ritual, targeting an opponent
4. Resolve Death of a Thousand Stings, causing an opponent to lose 1 life and you to gain 1 life and add
5. Repeat from step 3

Results

• Infinite lifegain
• Infinite lifegain triggers
• Infinite lifeloss
• Infinite magecraft triggers