As you can see from Thran Dynamo and Basalt Monolith, Emrakul, the World Anew does not take much to play, and given a free discard, is absolutely mad
Pillow fort's simply meant to keep you alive longer, usually so you can set up some sort of big end-game strategy
The Buster Sword also has a powerful extra ability: if the equipped creature deals combat damage to a player, you draw a card and play a spell equal to or less than the amount but that doesnt really have much narrative weight to it
Protect your rarest cards with sleeves and toploaders, or keep them closed in a binder for safe keeping
Galarian Zapdos V and Galarian Moltres V are matchup-specific techs
First of all, many players have been forced to ditch Tool Scrapper from their decks in order to accomodate the HypnoBank combo