Here is an updated Karador, Ghost Chieftain Combo Primer : r/CompetitiveEDH
Karador, Ghost Chieftain - Quest for Control - MTGNexus
Karador Midrange Primer (cEDH) // Commander / EDH (Karador, Ghost Chieftain) deck list mtg // Moxfield — An mtg deck builder site for Magic: the Gathering®