Karn's Touch Combos
Aetherflux Reservoir + Karn's Touch
Chromatic Orrery + Umbral Mantle + Karn's Touch
Gilded Lotus + Umbral Mantle + Karn's Touch
Heartstone + Basalt Monolith + Karn's Touch
Isochron Scepter + Call to Glory + Karn's Touch
Combo result
Infinite colored mana. Infinite colorless mana. Infinite storm count. Infinitely large samurai.
Prerequisites
All permanents on the battlefield. Isochron scepter imprinting Call to Glory. One or more mana dorks must be on the controller's side of the battlefield that can produce at least . available.
Isochron Scepter + Energy Arc + Karn's Touch
Isochron Scepter + Rally of Wings + Karn's Touch
Combo result
Infinite colored mana. Infinite colorless mana. Infinite storm count. Infinitely large flyers.
Prerequisites
All permanents on the battlefield. Isochron scepter imprinting Rally of Wings. One or more mana dorks must be on the controller's side of the battlefield that can produce at least . available.
Isochron Scepter + Rally the Troops + Karn's Touch
Combo result
Infinite colored mana. Infinite colorless mana. Infinite storm count.
Prerequisites
All permanents on the battlefield. Isochron scepter imprinting Rally the Troops. One or more mana dorks must be on the controller's side of the battlefield that can produce at least . It is the declare attackers step and creatures are attacking you. available.
Isochron Scepter + Roar of the Kha + Karn's Touch
Isochron Scepter + To Arms! + Karn's Touch
Combo result
Infinite colored mana. Infinite colorless mana. Infinite storm count. Infinite card draw.
Prerequisites
All permanents on the battlefield. Isochron scepter imprinting To Arms!. One or more mana dorks must be on the controller's side of the battlefield that can produce at least . available.