Magician's Rod X DARK Level 3 [ SpellcasterEffect ] ATK 1600 DEF 100 When this card is Normal Summoned: You can add 1 Spell/Trap from your Deck to your hand, that mentions "Dark Magician"
However, thanks to cards that can output monsters from your hand like "Synchron Fellows" and "Wheel Synchron", you can tolerate drawing certain cards to some extent, so I don't think it's necessary to increase the deck size excessively
This strong card has an attack called Adrena-Pheromone where if it has any Dark Energy attached to it, it has a chance of preventing any damage done to it based on the flip of a coin
As a frame of reference, this card hovered around $1000-$3000 in 2019, but now has an average price of about $15,000
to lower an opponents characters Strength before you challenge it, and then throwing out a Fire The Cannons