Synchro World - Yu-Gi-Oh! Card Database - YGOPRODeck
Amazon.com: Yu-Gi-Oh! - Synchro Strike (CSOC-EN066) - Crossroads of Chaos - 1st Edition - Common : Toys & Games
Synchro Ejection - Yu-Gi-Oh Cards - Out of Games
So your telling me that the new Synchro Archetype that "Synchro Summons" by subtracting aren't Dark Synchros? Nah man gotta fix that error real quick! : r/yugioh