We have access to the best of the you win colors in blue, so Thassas Oracle and Laboratory Maniac represent some sweet alternative win conditions here
Its a big hurdle placed in the opponents path, and the time it takes them to get over it is time you can spend catching up or winning the game yourself
youve found another way of accessing new cards, so you dont need to draw cards anymore
Faithless Looting is probably the best enabler for madness and discard decks, appearing across the spectrum of burn decks and Sneaky Snacker decks as a powerful advantage-generating tool
If it isn't in violation of the turn rule itself, it creates the same kind of pressure on any lower-tier deck trying to compete
Renegade Map: A fixed version of Expedition Map (2, Tap, Sacrifice Expedition Map: Search your library for a land card, reveal it, and put it into your hand