How can you create a combo with Thrumming Stone, Hinder, Thousand-Year Storm?
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[START OF COMBO]This combo can be formed with Thrumming Stone, Hinder, Thousand-Year Storm

Color identity: UR
Mana cost: {1}{U}{U}
Steps:
  1. Cast any other spell, or wait for an opponent to cast one.
  2. Cast Hinder by paying {1}{U}{U}, targeting that spell.
  3. Thousand-Year Storm and Thrumming Stone trigger.
  4. Resolve the Thousand-Year Storm trigger, creating at least one copy of Hinder, with each copy targeting the original Hinder.
  5. Resolve the first copy of Hinder, countering the original Hinder and putting it on top of your library.
  6. All remaining Hinder copies fizzle due to no longer having a legal target.
  7. Resolve the Thrumming Stone trigger from step 3, revealing the top four cards of your library and casting Hinder without paying its mana cost.
  8. Repeat from step 3.[END OF COMBO STEPS]

Result:
  - Infinite magecraft triggers
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Thrumming Stone must be on the battlefield
  - Hinder must be in your hand
  - Thousand-Year Storm must be on the battlefield
  - You have cast at least one instant and/or sorcery this turn.
[END OF COMBO PREREQUISITES]
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