Activate Faerie Mastermind by paying {3}{U}, causing each player to draw a card.
Smothering Tithe and Mirrormade trigger for each opponent you have, creating at least four Treasure tokens.
Activate four Treasures by tapping and sacrificing them, adding {3}{U}.
Repeat.

Near-infinite colored mana

Infinite draw triggers for all players

Near-infinite Treasure tokens

Infinite card draw for all players

Faerie Mastermind

Smothering Tithe

Mirrormade

Activate Faerie Mastermind by paying {3}{U}, causing each player to draw a card.
Smothering Tithe and Copy Enchantment trigger for each opponent you have, creating at least four Treasure tokens.
Activate four Treasures by tapping and sacrificing them, adding {3}{U}.
Repeat.

Copy Enchantment

Activate Faerie Mastermind by paying {3}{U}, causing each player to draw a card.
Smothering Tithe and Clever Impersonator trigger for each opponent you have, creating at least four Treasure tokens.
Activate four Treasures by tapping and sacrificing them, adding {3}{U}.
Repeat.

Clever Impersonator

Activate Faerie Mastermind by paying {3}{U}, causing each player to draw a card.
Smothering Tithe and Estrid's Invocation trigger for each opponent you have, creating at least four Treasure tokens.
Activate four Treasures by tapping and sacrificing them, adding {3}{U}.
Repeat.

Estrid's Invocation

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.
Activate Faerie Mastermind by paying {3}{U}, causing each player to draw a card.
Smothering Tithe and the Smothering Tithe copy trigger for each opponent you have, creating at least four Treasure tokens.
Activate four Treasures by tapping and sacrificing them, adding {3}{U}.
Repeat.

Court of Vantress

Activate Mirage Mirror by paying {2}, causing it to become a copy of Smothering Tithe until end of turn.
Activate Faerie Mastermind by paying {3}{U}, causing each player to draw a card.
Smothering Tithe and Mirage Mirror trigger for each opponent you have, creating at least four Treasure tokens.
Activate four Treasures by tapping and sacrificing them, adding {3}{U}.
Repeat from step 2.

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