Initial Card State
- Energy Arc in exile (exiled by Isochron Scepter).
- Isochron Scepter and Sydri on the battlefield.
Notable Prerequisites
- You control creatures that can tap to produce at least ({3} magic symbol)
.
Mana Needed
- ({U} magic symbol)
available.
Steps
- Activate Sydri's first ability by paying ({U} magic symbol)
, causing Isochron Scepter to become an artifact creature until end of turn. - Activate creatures you control by tapping those, adding ({3} magic symbol)
. - Activate Isochron Scepter by paying ({2} magic symbol)
and tapping it, casting a copy of Energy Arc without paying its mana cost, untapping all creatures. - Repeat from step 2.
Results
- Infinite mana creatures you control can produce.
- Infinite storm count.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).