How can you create a combo with Reset, Nivix Guildmage?
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[START OF COMBO]This combo can be formed with Reset, Nivix Guildmage

Color identity: UR
Mana cost: {U}{U}
Steps:
  1. During an opponent's turn, cast Reset by paying {U}{U}.
  2. In response, activate Nivix Guildmage's second ability by paying {2}{U}{R}, copying Reset.
  3. Allow the Reset copy to resolve, untapping your lands.
  4. Activate those lands by tapping them, adding at least {2}{U}{R}.
  5. Repeat from step 2.
  6. If your lands can produce at least one additional mana, this combo produces infinite mana.
  7. Once you have infinite mana, you may activate Nivix Guildmage's abilities any number of times.[END OF COMBO STEPS]

Result:
  - Infinite copies of instant and sorcery spells on the stack
  - Infinite draw triggers
  - Infinite looting
  - Infinite magecraft triggers
  - Infinite mana lands you control can produce
  - Infinite untap of lands you control[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Reset must be in your hand
  - Nivix Guildmage must be on the battlefield
  - You control lands that can produce at least {2}{U}{R}.
  - An additional
[END OF COMBO PREREQUISITES]
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