If you can land it after a sweeper, you can get pretty far ahead with Powerstone mana
Youre looking to combine goblin payoffs with cheap disposable artifacts here, so include all the usual goblin lords and cards like Skullclamp, Prized Statue, and Ichor Wellspring
There is, of course, the chance that the packs could contain a valuable card, but its not high, and no better than just buying the packs themselves for their actual price
Making your adversaries discard is awesome, but what if they dont have any cards in hand
The attack continues, but Yugi activates the effect of the "Clear Kuriboh" in his Graveyard as an opponent's monster is attacking directly, banishing it from his Graveyard to draw a card
If youre sacrificing creatures a lot, it can wrack up counters very quickly