Stardust Warrior can Synchro Summon any other Level 8 or lower Warrior Synchro Monster from your Extra Deck without using any Synchro Materials
Of course, the Un-sets are non-canon so this probably didn't happen, but there's nothing to say that Volrath doesn't actually own a refrigerator in his nightmare plane of Rath and he booby-trapped his favourite food
The same strategy was then employed with other variations of this idea, such as Pachirisu Ex in Space-Time Smackdown, and Articuno Ex even had the ability to potentially end games on turn one with Pokemon TCG Pocket 's Misty card, provided players were lucky enough to get a few heads in a row
"Gravekeeper's Descendant" and "Gravekeeper's Oracle", based on Marik Ishtar
As long as you have the right materials on the field of play and the Tuner monster, you can summon freely
If you mostly want hits without clutter, storage costs, or postage, live ripping wins outright