Perhaps one of the most iconic cards in the game's history, Dark Magician has had many support cards added to the game through the years
You potentially use Owners Seal over it or both
If this card is sent from the Monster Zone to the GY: You can Special Summon 1 "Red Dragon Archfiend" from your Extra Deck (this is treated as a Synchro Summon), then, if this card was sent to the GY as material for a DARK Dragon Synchro Monster, you can destroy all Attack Position monsters your opponent controls
Outside of doubling down on exploration, Pokmon Legends: Z-A has little to do with its predecessor, instead establishing the Legends spin-offs as places for Game Freak to experiment with the core Pokmon formula while still delivering an experience that is, at times, a little too familiar
Enjoy his new dominance
The theory behind the concept was that there was a risk/reward factor in play