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
R Rare Limited Limited Right Leg of the Forbidden One X DARK Level 1 [ SpellcasterNormal ] ATK 200 DEF 300 A forbidden right leg sealed by magic
You potentially use Owners Seal over it or both
The theory behind the concept was that there was a risk/reward factor in play
Maybe use it as a deterrent and encourage players to attack each other instead of you
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