How can you create a combo with Nivix Guildmage, Unexpected Windfall, Storm-Kiln Artist, Goldspan Dragon?
user
[START OF COMBO]This combo can be formed with Nivix Guildmage, Unexpected Windfall, Storm-Kiln Artist, Goldspan Dragon

Color identity: UR
Mana cost: {3}{U/R}{R}{R}
Steps:
  1. Cast Unexpected Windfall by paying {2}{R}{R} and discarding a card.
  2. Storm-Kiln Artist triggers, creating a Treasure artifact token.
  3. Activate the Treasure by tapping and sacrificing it, adding {U}{U} or {R}{R}.
  4. Activate Nivix Guildmage's second ability by paying {2}{U}{R}, copying Unexpected Windfall.
  5. Storm-Kiln Artist triggers, creating a Treasure artifact token.
  6. Resolve the copy of Unexpected Windfall, creating two Treasure artifact tokens and causing you to draw two cards.
  7. Activate two Treasures by tapping and sacrificing them, adding {U}{U}{R}{R}.
  8. Repeat from step 4.[END OF COMBO STEPS]

Result:
  - Infinite card draw
  - Infinite draw triggers
  - Near-infinite colored mana
  - Near-infinitely powerful Storm-Kiln Artist
  - Near-infinite magecraft triggers
  - Near-infinite Treasure tokens[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Nivix Guildmage must be on the battlefield
  - Unexpected Windfall must be in your hand
  - Storm-Kiln Artist must be on the battlefield
  - Goldspan Dragon must be on the battlefield
  - You have at least one additional card in hand.
[END OF COMBO PREREQUISITES]
assistant