CommanderLegacyVintage
Result
Infinite mana creatures you control can produce, Infinite storm count
Activate Karn by paying , causing Isochron Scepter to become an artifact creature until end of turn.
Activate creatures you control by tapping those, adding .
Activate Isochron Scepter by paying and tapping it, casting a copy of Call to Glory without paying its mana cost, untapping all creatures.
Repeat from step 2.
Component Cards
How It Works
1
Activate Karn by paying , causing Isochron Scepter to become an artifact creature until end of turn.
Activate creatures you control by tapping those, adding .
Activate Isochron Scepter by paying and tapping it, casting a copy of Call to Glory without paying its mana cost, untapping all creatures.
Repeat from step 2.