Doppel is boosted here, official doppel is only +10% ASPD, here it's +33%.
As for your initial question, there are few servers out there wiht simlar card mechanics. The biggest ones being Anthem and AnimaRO's old Aegis developers server which got founded during the split of AnimaRO. Every now and then some other server come around and use similar MVP card mechanics but they generally don't last.