User blog comment:Pohanew/Dragon Ein 2.0/@comment-24971427-20160726134255/@comment-24612605-20160726174727

Yep, one thing that I see several people forget is how a buddy call actually works (they usually just rest the copy in the buddy zone and call the other one)

The actually proper way to buddycall is to move the card in the buddy zone to the field and put the other copy (the one in your hand, or drop if you are fancy and using skull warriors) into the buddy zone rested.

Normally the way they do it (just rest the buddy zoned card and not move it) works, but in some cases (MyBuddy and Azi Dahaka) this is used instead.

(for those wondering "Why mybuddy though"? It's called the MyOmni trick which allows you to run "2" copies of an omni lord outside it's world)