Although the Cascade mechanic can be disrupted rather easily by various colors and multiple cards, the deck mostly performs when the overall meta isnt well-prepared for it and cutting down on sideboard interactions
However, if you're low on mana you won't be able to equip them, and it's made even harder if you don't have ways to discount the equip cost
Getting a read on what is being passed to you is often extremely difficult, and it will likely be some time before you become good at it
Many MTG players argued that the cards should have been silver-bordered, making them not tournament-legal
While both use whats considered cosmic holofoil patterns, there are subtle differences between them, which can be hard to describebut Ive attached images of both cards below
When all positions are occupied, any new card will be placed in the spare feeders