(non-once per turn) If this card is discarded: You can [Trigger Effect]
On the other hand, you are free to put out monsters yourself, and the only downside is that the number of monsters your opponent can put into play will increase, so if your opponent ends their turn without creating a good board, you can just kill them from your super-deployment
Rotation will wipe out all competitive demand for these cards, but cards of Pokmon like Gengar will be largely unaffected since the vast majority of their demand comes from collectors
We may remove the item without prior notice, In the event that the item is purchased at the same time, it may not be available
Also, I will proceed with the assumption that everyone knows about S-Force cards
This variant of Dark Magician specifically is a Secret Rare variant of the card from the first Yugi Starter Deck