mtg untap artifact cards Magewright's Stone put it into your hand Corridor Monitor | Throne of

But more on that later

There's a big focus on equipment artifacts, which are based on equipment used throughout the Assassin's Creed franchise

Aether Flash on creature ETB, deals 2 damage to that creature

They are all just alternate art versions of each other, but the fact that Wizards knew to make all 15 show up means a lot and shows just how much they care

Sea-Dasher Octopus is fine for adding more redundancy and can play nicely alongside countermagic, giving you something to flash in when your opponent doesnt cast anything you wish to counter, but is definitely a bit clunky and expensive, and its painful to draw more than one copy of the Octopus early as a result

Just make sure the individual drawers fit the full size of a card with wiggle room for sleeves, which is at least 3.5-inches x 2.5-inches