I think that's just about it for suggestions, maybe consider Spell Pierce , Stubborn Denial , and Fire Covenant , but overall, great primer, very well-written, and I think you'll set people in the right direction when it comes to building Marchesa.
It reduces staffing needs and can be placed in high-traffic areas like arcades, malls, or game stores to drive impulse purchases
Look what I drew Pikachu (bottom left) I see you there little Pikachu
Spanner in the Works: Seto and Mokuba Kaiba
As You Know: A good chunk of the exposition given to the player at the beginning of the game is delivered in this manner as Simon and Seto banter with one another, starting with Seto's remark that only a fellow Rose Crusader is allowed to call him "Rosenkreuz." Their exchange reveals that the two have some past history Simon previously demonstrated to Seto how the two sets of Rose Cards function when their powers are combined (presumably giving Seto the idea to attempt the Rose Summoning in the first place) and they last crossed paths at the Battle of Barnet in 1471
If your deck is weak against a specific type match-up