These decks have different power levels because some of them act as replacements for what used to be the annual Commander product
How the Deck Works: Use The First Sliver to give all slivers you cast Cascade, a powerful effect that say: "When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less
With Tiggers Swash Your Buckles ability, every action card to play gives Tigger +1 Strength and +1 Lore
It also inspires you to play a much more land-focused deck, and thats a strategy that isnt all too common nowadays
Three is a very reasonable cost to just cast Biting-Palm Ninja, though the card isnt all that desirable in a Cube that cant facilitate ninjutsu consistently
A binder app is about showing off your cards visually, page by page, the way a real binder looks