Color Identity: U

Initial Card State
- Hinder in hand.
- Thrumming Stone and Swarm Intelligence on the battlefield.
Mana Needed
- ({1} magic symbol)
({U} magic symbol)
({U} magic symbol)
available.
Steps
- Cast any other spell, or wait for an opponent to cast one.
- Cast Hinder by paying ({1} magic symbol)
({U} magic symbol)
({U} magic symbol)
, targeting that spell. - Swarm Intelligence and Thrumming Stone trigger.
- Resolve the Swarm Intelligence trigger, creating a copy of Hinder, targeting the original Hinder.
- Resolve the copy of Hinder, countering the original Hinder and putting it on top of your library.
- Resolve the Thrumming Stone trigger from step 3, revealing the top four cards of your library and casting Hinder without paying its mana cost.
- Repeat from step 3.
Results
- Infinite magecraft triggers.
- Infinite storm count.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).