Delney, Streetwise Lookout | Academy Manufactor | Bygone Bishop

(and one other card)

Cast
Stonecloaker by paying ({2} magic symbol) ({W} magic symbol) .
Bygone Bishop triggers twice, creating two Clue, two Food and two Treasure tokens.
When
Stonecloaker enters the battlefield, its first and second abilities trigger twice.
Resolve both of the first
Stonecloaker ability's triggers, returning itself and another creature with mana value 1 or less from the battlefield to your hand.
Resolve both remaining triggers, exiling two cards from any graveyard.
Activate the two Treasures by tapping and sacrificing them, adding two mana of any color(s).
Cast the other creature by paying its mana cost.
Bygone Bishop triggers twice, creating two Clue, two Food and two Treasure tokens.
Activate the two Treasures by tapping and sacrificing them, adding ({1} magic symbol) ({W} magic symbol) .
Repeat.