new shark cards yugioh YU-GI-OH! - Panther (LTGY-EN010) - Lord of The Tachyon Galaxy - Unlimited Edition and if you do Abyss Shark - Legendary Duelists:

Several factors converge

It probably needs a build around grade, because youre going to need both a really high creature count and a lot of creature tokens before this starts to approach something worth of making your deck Like Goblin Bombardment, if your deck can make a lot of bodies, this does represent a pretty big problem for your opponent, although it is a very awkward top deck unlike Bombardment

There are tons of known infinite combos involving this mechanic, and Putrid Goblins the exact type of creature that might create an infinite combo you didnt even know you had in your zombie deck

Grade top 3 SIR cards (Charizard, Mewtwo, Mew)

Considering how the card list for Magic: The Gathering 's Counter Intelligence Commander deck revolves around artifacts, cards with proliferate, and cards with ways to gain or add +1/+1 counters, Luxknight Breacher fits right in as a potential upgrade