yugioh shark xyz deck 40 Cards + Extra Deck + Sleeves – Budget Yugioh Decks Complete Custom Deck for Yu-Gi-Oh!

With a current average selling price of $700 , its a real collectors item, but you can buy other versions of Harpies Feather Duster for much cheaper

You can find more info on that HERE.

Sheer Cold20 Flip a coin

After the subgame ends, each player shuffles their cards from the subgame to re-form their main-game library (and Attraction deck, if applicable), and they return to the main game from the point they left off, with Tug of War finishing resolving and the winner of the subgame getting their reward

While it is true that the instant is punishing to decks like Merfolk and that the combination of Punishing Fire and Grove of the Burnwillows is a strong engine if the game goes extremely long, if you look back at the Modern format from Worlds 2011 (the tournament cited in the banned announcement), it looked a lot different than Modern does today