It's a classic and well-loved mill card, but its focus on just a single target does make it feel puny in a multi-player MTG format like Commander
If youre still learning how to play Yu-Gi-Oh!, you could start by using one of the premade starter or structure decks available, seeing how their cards work together, and then tweaking it to create your own variant by adding and removing cards rather than building a complete Yu-Gi-Oh
Fortunately, you won't be forced to pay anywhere near the market price unless you're looking for a copy in NM condition
Each box contains: 1 Pre-constructed Deck (50 cards)
At 2 mana, this is priced to be playable, and I could easily see it being reprinted in Bloomburrow
[When Played] If your opponent has 6 or more cards in their hand, discard 2 cards from their hand