Tucks your artifact to bottom of library in hand or on the battlefield.
Chromatic Sphere and Card with Mana Value 1 in hand.
Laboratory Maniac and
Yidris on the battlefield.
Easy Prerequisites
Yidris has dealt combat damage to a player this turn, but does not need to remain on the battlefield.
Notable Prerequisites
Everflowing Chalice is the only 0-cost card in your library.
Mana Needed
({2} magic symbol) available.
Steps
Cast
Chromatic Sphere by paying ({1} magic symbol) .
Chromatic Sphere's cascade ability from
Yidris triggers, causing you to exile
Everflowing Chalice from your library and cast it, declining to pay the kicker cost.
Put
Everflowing Chalice on the bottom of your library using any "tucking" effect.
Let
Chromatic Sphere resolve if it is still on the stack.
Cast any Card with Mana Value 1.
That card's cascade ability triggers, causing you to exile every card in your library and cast
Everflowing Chalice.
Choose to pay the kicker cost by paying ({1} magic symbol) , tapping, and sacrificing
Chromatic Sphere to activate it, adding one mana of any color and drawing a card.
This mana ability resolves in the middle of the cascade resolution, so your library is still empty, causing you to win the game instead of drawing a card due to
Laboratory Maniac.
Notes
You can replace
Chromatic Sphere with Selvala, Explorer Returned or with the cards in the Mossfire Egg cycle, but then you will need to find your