Faerie Mastermind, Smothering Tithe, and Court of Vantress

Prerequisites

• Faerie Mastermind on the battlefield
• Smothering Tithe on the battlefield
• Court of Vantress on the battlefield
• You have at least two opponents which are unable to pay for Smothering Tithe's trigger
• available

Steps

1. At the beginning of your upkeep, Court of Vantress triggers, either creating a token copy of Smothering Tithe or causing Court of Vantress to become a copy of Smothering Tithe
2. Activate Faerie Mastermind by paying , causing each player to draw a card
3. Smothering Tithe and the Smothering Tithe copy trigger for each opponent you have, creating at least four Treasure tokens
4. Activate four Treasures by tapping and sacrificing them, adding
5. Repeat

Results

• Near-infinite colored mana
• Infinite draw triggers for all players
• Near-infinite Treasure tokens
• Infinite card draw for all players