sealed booster box mtg Magic the Gathering War of the Spark Japanese Genuine Wizards of the Coast product (sealed and opened) MTG Sealed

: Look at the top five cards of your library

This list was ranked for the Commander format

The Big Score cards include the original Simulacrum Synthesizer and Vaultborn Tyrant

Since he can't quest for lore, this does seem mostly like a slightly worse Beast, Relentless, but there may be some clever tricks you can pull by giving Hook Resist

While the banned list in Modern is long compared to that of most formats, it's not that long, and the number of cards that could potentially be unbanned and would also be expensive and hyped enough to sell a Masters set is very small (it actually might just be Jace, the Mind Sculptor)

It's logistically easier, you can be upfront with printing companies, and Wizards can make exactly as many Secret Lairs as suits it