Requires

Maestros Charm must be in hand, or in the graveyard. Underworld Breach must be on the battlefield. Storm-Kiln Artist must be on the battlefield. Rionya, Fire Dancer must be on the battlefield. Jace, Wielder of Mysteries must be in hand, on the battlefield, in the graveyard, or in the library. You have cast at least one instant or sorcery this turn. You have at least three other cards in your graveyard if Maestros Charm is in your graveyard. Mana needed: plus an additional if Jace is not on the battlefield

Steps

1. At the beginning of your combat phase, Rionya triggers, creating at least two token copies of Storm-Kiln Artist.
2. Move to your post-combat main phase.
3. If Maestros Charm is in your hand, cast it by paying .
4. Otherwise, cast it from your graveyard for its escape cost by paying and exiling three cards from your graveyard, ensuring not to exile Jace if it is in your graveyard.
5. Each Storm-Kiln Artist triggers, creating at least three Treasure tokens.
6. Resolve Maestros Charm, causing you to look at the top five cards of your library, put one of them in your hand and put the rest into your graveyard.
7. If you don't have an empty library, activate three Treasure tokens by tapping and sacrificing them, adding .
8. Repeat from step 4 until you have an empty library.
9. If Jace is not on the battlefield, activate three Treasure tokens by tapping and sacrificing them, adding .
10. If Jace is in your hand, cast it by paying .
11. If Jace is in your graveyard, cast it for its escape cost by paying and exiling three cards from your graveyard.
12. Activate Jace's first loyalty ability by putting a loyalty counter on it, causing target player to mill two cards and you to win the game due to drawing from an empty library.

Results